Power
| Battery voltage |
1.5 V |
| Number of batteries supported |
1 |
| Battery type |
AAA |
Performance
| Operating frequency |
433 MHz |
| Ambient temperature (max) |
55 °C |
| Ambient temperature (min) |
-10 °C |
| Number of sensors supported (max) |
1 |
Weight & dimensions
| Transmitter width |
43 mm |
| Transmitter depth |
18 mm |
| Transmitter height |
60 mm |
Additionally
| Wireless technologies |
Wireless |
433MHz, -10°C - 55°C, AAA 1.5V
<b>Wireless Door/Window Contact</b>
Protect your home from intrusions with the ES-D3C: a wireless door/window contact compatible with every Secual alarm system. The ES-D3C is an updated version of the ES-D3B, powered with AAA battery.