Security Alarm

Alarm parameters: 1. Alarm mode: sound alarm + flashing light prompt 2. Alarm volume: 120 decibels 3. Stop alarm: remote control disarms 4. Installation method: wall-mounted installation 5. Standby time: about 8 hours 6. Wireless reception, multiple help...

1. Calculate the liquid level height based on the time from ultrasonic emission to reception. 2. Water level monitoring and automatic low water level alarm, time display and alarm 3. Real-time understanding of water tank/indoor temperature 4...

Features: 1. Measuring liquid depth2. 10-level depth indicator chart3. Maximum/minimum record of liquid surface depth4. High and low value alarm of liquid level depth5. Low liquid level alarm6. Room temperature7. Ambient temperature of liquid8. Alarm...

The outdoor siren is a new generation of professional high power acoustic siren with battery back-up and flashlight, which includes all performance and reliability for security alarm system. Features: 1. Outdoor battery back-up siren with lamp light or...

1. 2.4-inch TFT full-color LCD screen display;2. Touch keyboard operation, wireless transmission, easy installation;3. One machine and two networks WIF/GSM (2G), never disconnected from the Internet, safer and more assured;4. Support doorbell button...

1. Simple operation, easy to use2. Double speakers with high volume, light structure, loud sound and stable signal3. It can be wall mounted or stand on the desktop bar4. Exquisite appearance5. Material: aluminum alloy, ABS6. Power supply voltage:...

1. Simple and intuitive design with 2.4 inch color screen, touch keypad and SOS button 2. Built-in powerful CPU based on 32-bit Cortex-M3 core with multi-task operation function 3. GSM(2G)/GPRS+WiFi alarm system, supports multiple alarm notification...

1. Support the number of detectors: 100 2. Support the number of remote controls: 100 3. Standby time: 6-8 hours 4. Wireless receiving frequency: 315-433MHz 5. Alarm sound: less than 120 decibels 6. Wireless receiving distance: less than 200 meters 7...