Type 86 emergency call alarm button switch fire SOS manual emergency alarm button with key reset
sold:6704
4
4
**Type 86 Emergency Call Alarm Button**
Hongsi Mai NB-IOT Water Leakage Alarm Wireless 4G Water Immersion Sensor Water Immersion Detector Telephone Alarm
sold:12
350
350
Stay ahead of water leaks with the Hongsi Mai NB-IOT Water Leakage Alarm. This wireless 4G water immersion sensor is designed to detect water leaks promptly, ensuring your property remains dry and safe.
The Hongsi Mai Water Leakage Alarm includes a telephone alarm feature, allowing for immediate notification in case of a leak. Its advanced sensor technology and wireless connectivity make it a reliable and efficient solution for water leak detection.
Single beam infrared induction 12-24v radiation anti-theft door and window alarm outdoor wall barrier gate signal detector
sold:1808
35
35
**Single Beam Infrared Induction Alarm: Your Home's Invisible Shield**
Intelligent smoke fire smoke alarm with mobile phone 3C fire smoke sensor alarm commercial independent 4G networking
sold:26
150
150
**Intelligent Smoke Fire Alarm with Mobile Connectivity**
