BESTEK Wireless Doorbell with LED Flash and 36 Chimes• With different plugin chimes and button options, this BESTEK doorbell kit is perfect for your homes or large apartments. The extra chime makes it easier to hear the doorbell regardless of where you are in your home. Both chimes have 36 tone options and 4 volume levels.
Configurable and Expandable• Self-learning design with over 1million frequency codes simplifies programming and helps prevent interference from other users or appliances.
How to Configure Your Doorbell Kit• Long press the volume button for 3seconds and press the push button at the same time, then you will hear the receiver was paired successfully. • If you want to re-pair a new set of 4 push buttons, you may unplug the receiver for 30seconds, plug it in and repair the new set then all the preset codes will be cleared away.
LED Lights• Blue Light: When you pressing the transmitter button, the blue LED lits • Red Light: When receiving the signal from the transmitter or setting the loop mode, the red LED lits
Specification• Receiver Working Voltage: AC 100-240V/ 60Hz • Transmitter Working Voltage: 12V DC • Working Current: Transmitting 13mA; Receiving 90mA • Frequency: 433.9±0.075 MHz • Working Humidity: 75%RH
Notes• Please do not install the transmitter close to metal for better signal transmitting. • Offers 18 Months Warranty and Friendly, Easy-to-Reach After-sales Service.