LK-136 16-Melody Wireless Light Sensor Electronic Guest Welcome Doorbell - Ivory White (3 x AA)
Model: LK-136 - Color: Ivory white - Plastic material housing - With 16 music sounds for choosing - Built-in light sensor keeps you aware of intruders or visitors - Detection range: 3~7meters - Sound: 9db - Working voltage: 4.5V - Suitable for home office shop warehouse garage etc. - Powered by 3 x AA batteries (not included) - Supports English language - Comes with installation kit