SMATRUL 433MHZ Wireless Doorbell Self-powered Night Light Household Waterproof Button Receiver Light Control Night Light

Features 1 Light control night light automatic sensor light intensity automatically open or close2 The pairing signal is very simple press and hold the record button on the receiver for 5 seconds see the light flashing and hear the humming sound press the button immediately Signal pairing succeededProduct parameters The transmitter No battery requiredSelf PoweredReceiving distance 150M open area Volume 4 files can be mute 0 110dbRingtones 51 pcsTransmitter size 75X45X18MMReceiver size 108X67X26MMReceivers Rated voltage AC 110V 220V 240VPackage Includes 1 Wireless Doorbell1 Button Receiver