If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy  Smoke Detector Chacon  at an unbeatable price.

Battery operated: Yes
Battery type: 
Alkaline Batteries
6LR61
Type of Installation: Surface
Number of batteries: 1
Type: Smoke Detector
Characteristics: LED charge indicator light
Range: 40 m²
Sound intensity: 85 dB
Useful life: up to 5 years