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  7. Safety Alarms and Warnings
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  9. Stopper Covers & Alarm Guards
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Stopper Covers & Alarm Guards (175 items)

Safety Technology International Wire Guard, White Steel, 6 in x 6 in, For Use With Beam Smoke Detector DS240 & DS241 STI 9623
Safety Technology International

Wire Guard, White Steel, 6 in x 6 in, For Use With Beam Smoke Detector DS240 & DS241

Zoro # G4333524
Mfr # STI 9623
product price:  $30.85
/ea
Safety Technology International Pull Station Guard, Polycarbonate, Surface Mount, Clear, 5 3/16 in Depth, 6 13/16 in Width, No Alarm STI-1230
Safety Technology International

Pull Station Guard, Polycarbonate, Surface Mount, Clear, 5 3/16 in Depth, 6 13/16 in Width, No Alarm

Zoro # G1631944
Mfr # STI-1230
product price:  $70.79
/ea
Safety Technology International Protective Cover, Polycarbonate, Flush Mount, 3 1/4 in W x 4 1/2 in H x 1 1/8 in D, Clear STI-6519
Safety Technology International

Protective Cover, Polycarbonate, Flush Mount, 3 1/4 in W x 4 1/2 in H x 1 1/8 in D, Clear

Zoro # G3108135
Mfr # STI-6519
product price:  $19.15
/ea
Safety Technology International Pull Station Cover with Horn, Polycarbonate, Wall Mount, Red/Clear, 3 3/16 in Depth, 6 13/16 in Wide STI-1100
Safety Technology International

Pull Station Cover with Horn, Polycarbonate, Wall Mount, Red/Clear, 3 3/16 in Depth, 6 13/16 in Wide

Zoro # G1595151
Mfr # STI-1100
product price:  $76.55
/ea
Safety Technology International Wall Fixture Guard/Enclosure, Polycarbonate, Surface Mount, Open Back, Lockable, Clear, 7.43 in W STI-7510D
Safety Technology International

Wall Fixture Guard/Enclosure, Polycarbonate, Surface Mount, Open Back, Lockable, Clear, 7.43 in W

Zoro # G8731527
Mfr # STI-7510D
product price:  $55.19
/ea
Safety Technology International Wire Cage, Steel, Surface Mount, 12 in W x 12 in H x 12 in D, White STI-9730
Safety Technology International

Wire Cage, Steel, Surface Mount, 12 in W x 12 in H x 12 in D, White

Zoro # G0672710
Mfr # STI-9730
product price:  $84.65
/ea
Safety Technology International Thermostat Protector, Polycarbonate, Flush Mount, 8 1/2 in W x 5 3/8 in H x 3 5/8 in D, Clear STI-9110
Safety Technology International

Thermostat Protector, Polycarbonate, Flush Mount, 8 1/2 in W x 5 3/8 in H x 3 5/8 in D, Clear

Zoro # G0672939
Mfr # STI-9110
product price:  $27.89
/ea
Safety Technology International Universal Stopper Cover, Polycarbonate, Surface Mount, 5 1/2 in W x 8 1/8 in H x 3 3/8 in D, Clear STI-14200NC
Safety Technology International

Universal Stopper Cover, Polycarbonate, Surface Mount, 5 1/2 in W x 8 1/8 in H x 3 3/8 in D, Clear

Zoro # G8731545
Mfr # STI-14200NC
product price:  $46.83
/ea
Safety Technology International Fire Alarm Protective Cover, Polycarbonate, Surface Mount, 6 7/8 in W x 8 7/8 in H x 5 1/4 in D STI-1130
Safety Technology International

Fire Alarm Protective Cover, Polycarbonate, Surface Mount, 6 7/8 in W x 8 7/8 in H x 5 1/4 in D

Zoro # G2191612
Mfr # STI-1130
product price:  $98.95
/ea
Safety Technology International Pull Station Guard, Polycarbonate, Flush Mount, 5 1/2 in Width, 2 5/8 in Depth, Red STI-13010FR
Safety Technology International

Pull Station Guard, Polycarbonate, Flush Mount, 5 1/2 in Width, 2 5/8 in Depth, Red

Zoro # G3024883
Mfr # STI-13010FR
product price:  $47.49
/ea
Safety Technology International Keypad Cover, Polycarbonate, Surface Mount, 3 5/8 in W x 3 1/4 in H x 2 in D, Clear STI-6516
Safety Technology International

Keypad Cover, Polycarbonate, Surface Mount, 3 5/8 in W x 3 1/4 in H x 2 in D, Clear

Zoro # G2350476
Mfr # STI-6516
product price:  $19.99
/ea
Safety Technology International Universal Stopper Cover, Polycarbonate, Surface Mount, 5 1/2 in W x 8 1/8 in H x 4 in D STI-13210NY
Safety Technology International

Universal Stopper Cover, Polycarbonate, Surface Mount, 5 1/2 in W x 8 1/8 in H x 4 in D

Zoro # G8731247
Mfr # STI-13210NY
product price:  $61.49
/ea
Safety Technology International Keypad Cover, Polycarbonate, Flush Mount, 3 7/8 in W x 3 in H x 2 3/4 in D, Clear STI-6514
Safety Technology International

Keypad Cover, Polycarbonate, Flush Mount, 3 7/8 in W x 3 in H x 2 3/4 in D, Clear

Zoro # G1210492
Mfr # STI-6514
product price:  $17.75
/ea
Safety Technology International Universal Stopper Cover, Polycarbonate, Flush Mount, 5 1/2 in W x 8 1/8 in H x 2 in D, Clear STI-14000NC
Safety Technology International

Universal Stopper Cover, Polycarbonate, Flush Mount, 5 1/2 in W x 8 1/8 in H x 2 in D, Clear

Zoro # G8731737
Mfr # STI-14000NC
product price:  $32.75
/ea
Safety Technology International Conduit Spacer with Frame, Polycarbonate, 8.5 in W x 8.5 in H x 2 in D, Clear STI-3100
Safety Technology International

Conduit Spacer with Frame, Polycarbonate, 8.5 in W x 8.5 in H x 2 in D, Clear

Zoro # G2779761
Mfr # STI-3100
product price:  $19.19
/ea
Safety Technology International Pull Station Guard Spacer, Polycarbonate, 4 in W x 6 in H x 1 1/2 in D, Clear STI-1331
Safety Technology International

Pull Station Guard Spacer, Polycarbonate, 4 in W x 6 in H x 1 1/2 in D, Clear

Zoro # G9894370
Mfr # STI-1331
product price:  $19.29
/ea
Safety Technology International Wire Cage, Steel, Surface Mount, 13 1/2 in W x 4 in H x 5 in D, White STI-9703
Safety Technology International

Wire Cage, Steel, Surface Mount, 13 1/2 in W x 4 in H x 5 in D, White

Zoro # G0672966
Mfr # STI-9703
product price:  $33.65
/ea
Safety Technology International Keypad Protector, Polycarbonate, Surface Mount, 3 7/8 in W x 3 in H x 2 3/4 in D, Smoke STI-6514-S
Safety Technology International

Keypad Protector, Polycarbonate, Surface Mount, 3 7/8 in W x 3 in H x 2 3/4 in D, Smoke

Zoro # G0673115
Mfr # STI-6514-S
product price:  $17.09
/ea
Safety Technology International 5/8 Spacer For Stopper Station KIT-102722-Y
Safety Technology International

5/8 Spacer For Stopper Station

Zoro # G3670829
Mfr # KIT-102722-Y
product price:  $7.55
/ea
Sold in mult. of 2 for $15.10
Safety Technology International Motion Detector Guard, Steel, Surface Mount, 5 3/4 in W x 7 in H x 4 1/2 in D, White STI-9621
Safety Technology International

Motion Detector Guard, Steel, Surface Mount, 5 3/4 in W x 7 in H x 4 1/2 in D, White

Zoro # G0857875
Mfr # STI-9621
product price:  $28.15
/ea
Safety Technology International Enclosure, Polycarbonate, Surface Mount, 10 in W x 3 1/4 in H x 10 in D, Clear STI-7511F
Safety Technology International

Enclosure, Polycarbonate, Surface Mount, 10 in W x 3 1/4 in H x 10 in D, Clear

Zoro # G8731493
Mfr # STI-7511F
product price:  $67.99
/ea
Safety Technology International Keypad Cover, Polycarbonate, Surface Mount, 8 3/4 in W x 6 3/4 in H x 5 in D, Smoke STI-7505
Safety Technology International

Keypad Cover, Polycarbonate, Surface Mount, 8 3/4 in W x 6 3/4 in H x 5 in D, Smoke

Zoro # G2319116
Mfr # STI-7505
product price:  $32.49
/ea
Safety Technology International Enclose Protective Cover, Polycarbonate, Surface Mount, 5 1/2 in W x 8 1/8 in H x 4 in D, Clear STI-13200NC
Safety Technology International

Enclose Protective Cover, Polycarbonate, Surface Mount, 5 1/2 in W x 8 1/8 in H x 4 in D, Clear

Zoro # G2458784
Mfr # STI-13200NC
product price:  $43.85
/ea
Safety Technology International Enclosure, Polycarbonate, Flush Mount, 7 3/4 in W x 5 3/4 in H x 2 1/4 in D, Clear STI-7511E
Safety Technology International

Enclosure, Polycarbonate, Flush Mount, 7 3/4 in W x 5 3/4 in H x 2 1/4 in D, Clear

Zoro # G8731572
Mfr # STI-7511E
product price:  $57.99
/ea
Safety Technology International Keypad Cover, Polycarbonate, Flush Mount, 3 3/8 in W x 4 5/8 in H x 2 7/8 in D, Smoke STI-6522-S
Safety Technology International

Keypad Cover, Polycarbonate, Flush Mount, 3 3/8 in W x 4 5/8 in H x 2 7/8 in D, Smoke

Zoro # G0672990
Mfr # STI-6522-S
product price:  $30.15
/ea
Safety Technology International Stopper Cover, Polycarbonate, Surface Mount, 3 3/8 in W x 6 3/4 in H x 2 7/8 in D, Smoke STI-6521-S
Safety Technology International

Stopper Cover, Polycarbonate, Surface Mount, 3 3/8 in W x 6 3/4 in H x 2 7/8 in D, Smoke

Zoro # G0673088
Mfr # STI-6521-S
product price:  $23.29
/ea
Safety Technology International Pull Station Guard, Polycarbonate, Surface Mount, 5 3/16 in W x 5 in L x 7 in D, Clear STI-3150
Safety Technology International

Pull Station Guard, Polycarbonate, Surface Mount, 5 3/16 in W x 5 in L x 7 in D, Clear

Zoro # G2728652
Mfr # STI-3150
product price:  $78.45
/ea
Safety Technology International Smoke Detector Guard, Steel, Flush Mount, 8 1/4 in W x 8 1/4 in H x 2 3/4 in D, White STI-9601
Safety Technology International

Smoke Detector Guard, Steel, Flush Mount, 8 1/4 in W x 8 1/4 in H x 2 3/4 in D, White

Zoro # G2454821
Mfr # STI-9601
product price:  $29.39
/ea
Safety Technology International Enclosed Protective Cover, Polycarbonate, Flush Mount, 5 1/2 in W x 8 1/8 in H x 2 5/8 in D, Clear STI-13000NC
Safety Technology International

Enclosed Protective Cover, Polycarbonate, Flush Mount, 5 1/2 in W x 8 1/8 in H x 2 5/8 in D, Clear

Zoro # G0665445
Mfr # STI-13000NC
product price:  $36.19
/ea
Safety Technology International Universal Stopper Cover, Polycarbonate, Surface Mount, 8 1/4 in W x 4 3/4 in H x 2 in D, Clear STI-7700
Safety Technology International

Universal Stopper Cover, Polycarbonate, Surface Mount, 8 1/4 in W x 4 3/4 in H x 2 in D, Clear

Zoro # G9894440
Mfr # STI-7700
product price:  $36.65
/ea
Safety Technology International Enclosure, Polycarbonate, Surface Mount, 10 in W x 5 1/4 in H x 10 in D, Clear STI-7510A
Safety Technology International

Enclosure, Polycarbonate, Surface Mount, 10 in W x 5 1/4 in H x 10 in D, Clear

Zoro # G8731466
Mfr # STI-7510A
product price:  $67.99
/ea
Safety Technology International Enclosure, Polycarbonate, Surface Mount, 7 3/4 in W x 5 3/4 in H x 4 in D, Clear STI-7511D
Safety Technology International

Enclosure, Polycarbonate, Surface Mount, 7 3/4 in W x 5 3/4 in H x 4 in D, Clear

Zoro # G0672765
Mfr # STI-7511D
product price:  $61.19
/ea
Safety Technology International Enclosure, Polycarbonate, Flush Mount, 7 3/8 in W x 5 1/2 in H x 2 1/8 in D, Clear STI-7510E
Safety Technology International

Enclosure, Polycarbonate, Flush Mount, 7 3/8 in W x 5 1/2 in H x 2 1/8 in D, Clear

Zoro # G8731563
Mfr # STI-7510E
product price:  $51.75
/ea
Safety Technology International Pull Station Guard, Polycarbonate, Flush Mount, 6 7/8 in W x 8 7/8 in H x 3 1/4 in D, Clear, Red STI-1200
Safety Technology International

Pull Station Guard, Polycarbonate, Flush Mount, 6 7/8 in W x 8 7/8 in H x 3 1/4 in D, Clear, Red

Zoro # G1608302
Mfr # STI-1200
product price:  $70.69
/ea
Safety Technology International Universal Stopper Cover, Polycarbonate, Surface Mount, 5 1/2 in W x 8 1/8 in H x 4 in D, Clear, Red STI-13210NR
Safety Technology International

Universal Stopper Cover, Polycarbonate, Surface Mount, 5 1/2 in W x 8 1/8 in H x 4 in D, Clear, Red

Zoro # G8731301
Mfr # STI-13210NR
product price:  $56.85
/ea
Safety Technology International Bio Protector Identification Reader Cover, Polycarbonate, Flush Mount, 8 3/8 in W x 3 1/4 in H x STI-6520-S
Safety Technology International

Bio Protector Identification Reader Cover, Polycarbonate, Flush Mount, 8 3/8 in W x 3 1/4 in H x

Zoro # G8731895
Mfr # STI-6520-S
product price:  $24.29
/ea
Stopper Covers & Alarm Guards (175 items)
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About Stopper Covers & Alarm Guards

Protect your fire alarm, thermostat, keypad or security alarm from unintended tripping, vandalism and accidental damage with a stopper cover or alarm guard. Busy warehouses, plant floors and office spaces can often be the scene of an unexpected traffic jam, which just might lead to accidental contact with these important consoles and devices. Don’t risk the fallout should someone fall into the alarm or unknowingly reset the thermostat—not only will you lose all kinds of productivity, in the end, it will hurt the bottom line. Tough metal cages and strong, transparent plastic and Plexiglass covers are available. For more safety and protection, shop for safety alarms, horn strobe alarms and fire alarm components like smoke and carbon monoxide detectors.

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