Specifications: Power
Runs on a built-in, rechargeable battery
Can be hardwired to an existing doorbell system or transformer for continuous charging (8-24 VAC, 40VA max, 50/60Hz)
No halogen or garden-lighting transformers; no DC transformer/power supply
Internet Requirements
Recommended minimum upload speed of 2 Mbps per device
Connectivity
802.11 b/g/n wifi connection @2.4GHz
Operating Conditions
-5°F to 120°F (-20°C to 48°C), Weather Resistant