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21 Results
forbattery backup siren
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Wireless outdoor strobe siren with backup battery, sound and flash
US $28.35 - 38.66 / piece 1. outdoor wireless strobe siren
2. Backup battery built in
3. Outdoor siren alarm...Free ShippingMin. Order: 3 piece
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China Post Free Shipping! Wireless Waterproof Alarm Siren with Strobe Light and backup battery
US $35.05 - 39.18 / piece outdoor siren
horn siren
battery backup siren
Wireless Flashing Alarm with Strobe Light and backup battery
Waterproof... -
free shipping Outdoor sound&flash siren/ outdoor strobe siren / wired or wireless siren
US $18.95 - 57.89 / piece Hihgly resistant ABS
Inside metal cover for double protection
Magnetic dynamic sounders with 120dB at 1 m
Battery backup...Free ShippingMin. Order: 1 piece
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433MHz 110dB Built-in Siren Anti Lost Fixed Phone/PSTN Wireless Alarm System With 6 Infrared Detector 6 Door/Window Sensor
US $114.74 - 128.42 / set 433MHz 110dB Built-in Siren Anti Lost Fixed Phone/PSTN Wireless Alarm System With 6 Infrared Detector 6 Door/Window Sensor... -
Outdoor Wireless Siren Alarm System With Strobe light and Backup battery
US $23.95 - 24.48 / piece ... -
Free Shipping! Wireless Outdoor Weather-proof Siren with Strobe Light and Backup Battery
US $46.39 - 69.70 / piece Wireless Siren with Strobe Light
1.Sound with red strobe light
2.Compatible with any burglar alarms
3.easy installation...Free ShippingMin. Order: 1 piece
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315MHz 110dB Built-in Siren Anti Lost Fixed Phone/PSTN Wireless Alarm System With 6 Infrared Detector 6 Door/Window Sensor
US $114.74 - 128.42 / set 315MHz 110dB Built-in Siren Anti Lost Fixed Phone/PSTN Wireless Alarm System With 6 Infrared Detector 6 Door/Window Sensor... -
Wireless Waterproof Alarm Siren with Strobe Light and backup battery 2pcs/lot
US $42.79 - 49.49 / piece alarm siren
Wireless Flashing Alarm with Strobe Light and backup battery
112db sound
Waterproof...Free ShippingMin. Order: 2 pieces
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6 Wireless Zones PSTN/Fixed Phone/Telephone Security Burglar Wireless Home Alarm System 110dB Built-in Siren 315MHz
US $137.89 - 154.74 / set 6 Wireless Zones PSTN/Fixed Phone/Telephone Security Burglar Wireless Home Alarm System 110dB Built-in Siren 315MHz... -
China Post Free Shipping! Wireless Waterproof Alarm Siren with Strobe Light and backup battery
US $35.05 - 39.18 / piece alarm siren
outdoor strobe siren
strobe siren
Wireless Flashing Alarm with Strobe Light and backup battery
Waterproof... -
6 Wireless Zones PSTN/Fixed Phone/Telephone Security Burglar Wireless Home Alarm System 110dB Built-in Siren 433MHz
US $137.89 - 154.74 / set 6 Wireless Zones PSTN/Fixed Phone/Telephone Security Burglar Wireless Home Alarm System 110dB Built-in Siren 433MHz... -
China Post Free Shipping! Wireless Waterproof Alarm Siren with Strobe Light and backup battery
US $35.05 - 39.18 / piece strobe siren
siren with strobe
outdoor alarm
Wireless Flashing Alarm with Strobe Light and backup battery
Waterproof... -
6 Wireless Zones Fixed Phone Auto-dial PSTN Wireless Home Burglar Alarm System For Home & Office 110dB Built-in Siren 315MHz
US $137.89 - 154.74 / set 6 Wireless Zones Fixed Phone Auto-dial PSTN Wireless Home Burglar Alarm System For Home & Office 110dB Built-in Siren 315MHz... -
China Post Free Shipping! Wireless Waterproof Alarm Siren with Strobe Light and backup battery
US $35.05 - 39.18 / piece alarm siren
security accessory
warning siren
Wireless Flashing Alarm with Strobe Light and backup battery
Waterproof... -
6 Wireless Zones Fixed Phone Auto-dial Wireless Home Burglar Alarm System for Home & Office Built-in 110dB Siren 315MHz
US $137.89 - 154.74 / set 6 Wireless Zones Fixed Phone Auto-dial Wireless Home Burglar Alarm System for Home & Office Built-in 110dB Siren 315MHz... -
Free Shipping! Wireless Outdoor Weather-proof Siren Alarm System with Flash Light and Backup Battery(2pcs/lot)
US $42.79 - 49.49 / piece Wireless Siren Alarm with Flash Light
1.Sound with red strobe light
2.Compatible with any burglar alarms
3.Backup battery...Free ShippingMin. Order: 2 pieces
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Free Shipping DIY Installtaion Home/Office Alarm System with Rechargeable Battery Backup
US $99.16 - 118.74 / piece 1.UPS-6012 battery backup (optional)
2.Home/Office Alarm System
3.External siren alarm volume: 110dB
4.UPS-6012...Free ShippingMin. Order: 1 piece
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Wireless Outdoor Waterproof horn with Strobe Light and backup battery
US $46.39 - 69.07 / piece Wireless Outdoor Waterproof Siren/horn with Strobe Light and backup battery
112db sound
Waterproof
work with other sensors...Free ShippingMin. Order: 1 piece
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Auto-dial 315MHz/ 433MHz Home Wireless Security Alarm System Intruder Alarm
US $118.95 - 128.95 / set Wireless alarm system support 99 wireless detectors
/ 110db siren/ Anti-theft detector/ 24 hours Backup battery/6 wireless zone... -
Best Alarm GSM Systems(LS-GSM-103)
US $153.68 - 158.95 / piece GSM Security Alarm Systems
-1200mA backup battery alarm
-Support GSM SMS alarm for CID
-Simple menu, outdoor strobe siren...Free ShippingMin. Order: 1 piece
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Home/Office Alarm System with Rechargeable Battery Backup
US $58.74 - 65.05 / piece 1.UPS-6012 battery backup (optional)
2.Home/Office Alarm System
3.External siren alarm volume: 110dB
4.RF power output: <10mW...
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