UPC 667581452934

• Long Operating Range and Expandable System Build with high quality external antenna, the signal is stronger than internal antenna. The detecting rang of the door sensor is above to 400 feet. Long enough to cover a wide area in your house. This wireless door open chime can be extended to 5 transmittters or 5 receivers base on your need.
• Customized Alarm Chime There are 36 unique ringtones and chimes to be chose and 5 volume levels to meet your need in different time and places. Mute mode is available.
• Dual Alert Except the 110dB chime volume, the wireless door sensor alarm provides 32 led indicator flashing to perform a visual alter to ensure you won't miss every visitation.
• Safe Material Made with fire-retardant materials, this wireless door open chime is safe enough to use in your house and retail store.
• Easy to Install Plug-in designed make the receiver easy to be installed. Sponge tape for mounting the door sensor on door or window. The chime goes off when door opened.

Govee Wireless Door Open Chime, Take Care Of Your Family And Business , Mount the door sensor on the door and plug receiver into any standard outlet, and this the door entry alarm is ready to work. When the two parts of the door alarm sensor are separated, door sensor will be triggered, then the receiver will get signal from the sensor. For home security, you can get alert when deter break-ins or children/pets coming out. For business use, ensure never miss a customer when they come Specification: Battery: 23A , Ring Volume: 110-80-60-40-0db , Ringtones: 36 , Receiver Voltage: AC 110 240V 50/60Hz , Transmitter Voltage: DC12V , Range: 400ft , Frequency: 315/433 MHz 2MHz , Operating Temp: 5 F-140 F Package Includes: 1x Receiver , 1x Transmitter , 1x User Manual