Home Wireless Doorbell Waterproof Remote 300M Distance 1 Transmitter 2 Receiver

Features The transmitter is waterproof but receivers not The transmitter without screw chuck design to achieve waterproof and dustproof Double sided stability of the PCB the chip standby sleep up to micro level The transmitter 12V23A battery factory pre installed include battery The use of microprocessor control double sided PCB micro power design Use of premises Home office villa hospital school factory Specification Color Black WhiteType DoorbellsDIY Supplies ElectricalDoorbell Type WirelessPower Source AC BatteryPower supply 110V 220V 240VWorking frequency 433MHZRing Tone 38 ring tonesWaterproof yesPower Source Plug EUTransmitter size 74mm X 50mm X18mmReceiver size 95mm x 65mm x 24mmBattery mode 12v 23A battery include battery Receiving distance 300M Remote in open area Package includes 2 x Receivers1 x Transmitter1 x Double faced adhesive tape1 x Sticker2 x Screws1 x InstructionsDetails pictures