- $182.99and upALARM LOCK PG21MB Exit Door Alarm,Mortise,Horn,11in.H,96dBZoro.com & 1 more
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- $255.95Surface Mounted Door Alarm w/ StrobeGlobal Industrial
- $91.99ALARM CONTROLS NTS-1 Exit Motion Sensor,Single Gang,SilverZoro.com
- $159.99Sump Alarm Water Sensor, Sump Pump Alarm with 10ft Float Switch and Power Indicator Light for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible AlarmAmazon
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- $139.99and upSump Alarm Indoor/Outdoor, Sump Pump High Water Alarm, 120V,16 ft. Float, SA-120V-1L-16Tractor Supply & 1 more
- $129.99and upSump Alarm Indoor/Outdoor, Sump Pump High Water Alarm, 120V,10 ft. Float, SA-120V-1L-10Tractor Supply & 1 more
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- $39.98and upRing Alarm Glass Break Sensor in White | B08TG6NCTSLowe's & 2 more
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- $269.99Sump Alarm Indoor/Outdoor High/Low Water Alarm with Smart Sensor - Polycarbonate, Weatherproof Enclosure, WiFi Enabled | SA-120V-2L-10F-WIFILowe's
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- $12.45GREENCYCLE 1 Set (1 Remote, 1 Alarm) Multi-function Wireless Anti-Theft Remote Control Burglar Alert Door Window Security Alarms Emergency Doorbell.Newegg
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- $49.99Alarm Wireless Keypad (2nd Gen)The Home Depot
- $29.99Alarm Wireless Motion Detector (2nd Gen)The Home Depot
- $39.99Alarm Glass Break SensorThe Home Depot
- $399.99Alarm Security Safe with Dual-LockWayfair
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- $109.99Alarm Security System, DIY 4G Wireless Burglar Alarm 18 Piece Kit with WiFi APP Control for Home & ShopAmazon
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- $2,138.22and upAlarm System with Flow Switch and LightWayfair & 2 more
- $19.99Alarm Door/Window Contact Sensor (2nd Gen)The Home Depot
- $59.99Alarm Siren with Strobe Light Industrial Sound and Light Alarm Siren Outdoor Siren Horn Alarm Warning Light Indoor AC110V Emergency Flashing Light 110VoltAmazon
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- $29.99Driveway Alarm Motion Sensor Detector, Home Security Alert System Outdoor Weather Resistant Alarm 2 PIR Motion Detectors 1 Plugin Receiver (1 Detector+1 Receiver)Amazon
- SAVE $40.00$49.99$89.99HTZSAFE Driveway Alarm- Driveway Alarms Wireless Outside Weatherproof Solar Motion Sensor&Detector- 1/2 Mile Long Range Driveway Alarm System- 1 Receiver + 2 SensorsAmazon
- $30.05White Recessed Sensor 1' Alarm Contact Switch 1.5' Gap Home Security (10/pack)Newegg
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- $332.99ALARM CONTROLS LNB-6 Access Control System Kit,Silver/BlackZoro.com
- $37.99Driveway Alarm Motion Sensor - Driveway Alarms Wireless Outside Weatherproof Motion Detector Presence Outdoor Sensor Door Alarm Home Security System Gate Mailbox Alert 1 Receiver and 2 SensorsAmazon
- $14.32Alarm Door Enters Welcome Greeting Doorbell Human Body Induction Infrared Sensor Motion DetectorAmazon
- $24.69Alarm Beam Sensor, Wireless Infrared Gate Door Window Security Detector for Indoor OutdoorAmazon
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- $299.99Alarm Pro Wireless Security System, 8 Piece Kit with Built-In Wifi Router (2nd Gen)The Home Depot
- $11.99Alarm Door Security Protection Window Wireless Burglar with Magnetic Sensor Home Safety Wireless Longer System 90dB WholesaleNewegg
- $9.99Door Alarms for Home Security, Real-time Wireless Door Sensor, Personal Security Window and Door Alarm, WiFi Door Open Contact Sensors for Kids Safety, Works with TUYA App, Easy to Install, 1 PackAmazon
- $99.99Solar Driveway Alarm System-1/4 Mile Long Transmission Range-Solar Powered No Need Replace Batteries-Outdoor Weatherproof Motion Sensor&Detector DIY Security Alert-1 Receiver and 2 Sensors KITAmazon