KERUI Wireless Door Bell Smart Anti-theft Burglar Alarm System 433MHz Sensor PIR Motion Detector Intruder Doorbell Home Security
sku: 32852192770
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$17.99
Shipping from: China
Technical Details
Brand Name: | Fuers |
Mode: | Welcome, Alarm, Doorbell,Night light |
Model Number: | M7 |
Power-saving design: | Support |
Power Supply: | External 5V DC/3 AAA battery |
Receiving distance: | 100M |
Songs: | 32 songs |
Support: | Support 30 sensors and detectors |
Volume: | 4 leve |
Wireless Frequency: | 433MHZ |
Working Current: | <1mA |
Working Temperature: | -10-+50 |
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