- External Power supply 100-240V AC
- Built – in Battery Ni-Hi rechargeable battery 3.7V/600mAh
- Static current <20mA
- Alarming current <200mA
- Receiving and Transmitting frequency 433MHz
- Maximum number of remote control 30 pcs
- Maximum number of wireless detector 50 pcs
- Wireless Working Distance ≤25m
- Sound 110dB
- Sound time 5 minutes
- Volume Adjustable 8 levels (including mute)
- Operating Temperature . -20°C to 50°C
- Humidity ≤95%
- Certifications CE, FCC, ROHS
*Due to continuous technology up gradation, designs and specification are subject to change without notice.
**The photos and images used here are only for reference purpose. The actual product may vary. All Brand names and trademark are the property of their respective owners.