The wireless receiver can be wall mounted, placed over the counter or desk. Also great for large properties.
Wireless IR detector: Includes 4 x AAA rechargeable batteries.
Transmission Range: up to 100m. IR detection range: 2 - 6m.
Annunciator: Requires 4 x 1.5V D size alkaline battery.
Operating temperature: 0°C ~ 40°C.