YALE E-SD2 Smoke Detector

The Yale Smoke Detector is a battery operated device, 9V battery included, which enables it to be easily installed (DIY) in any room without the hassles of running wires, calling an electrician or a handyman.

Protect your family by using Yale Smoke Detectors in your home to alert you of any potential fire threats
Battery operated (1 x '9V' included)
85dB Siren.

• Non radioactive photoelectric sensor, designed to alert you and your family to the presence of smoke.
• Low power consumption. Operated by a 9v batteryfor more than 1year.
• Easy installation. No external poer supply and no wiring is required.
• External test button on the cover for easy testing.
• No interference between smoke detectors if more than one device is installed.
• Unlimited number of devices can be installed in one dwelling.