433MHz Wireless Remote Control Switch 230V 220V 240V 1 Channel Remote Control Relay Receiver with 3 Remote Control Transmitters

【Excellent Design】433 MHz RF wireless relay remote control switch. Stable and reliable performance with high receiving sensitivity (>97dBm). Radio frequency signal transmission. The strong signal can penetrate walls, floors, doors, panels, and more. It can be controlled from up to 30 meters away in open areas. You can remotely control each machine connected to the relay receiver via the remote control. 【Easy to Use】Extremely easy to set up and reset. This is a programmable remote control kit. There are 4 operating modes (momentary/toggle/latching/delay mode) that can be programmed. You can easily program it yourself according to your needs. The product's operating mode is adjustable. This item is already configured in latching mode. 【More Flexibility】This receiver uses a high-quality 5A relay that can be used more than 100,000 times. This product is more durable and stable in use. It has three terminals (normally open, common, and normally closed) for the wireless relay. It is a potential-free contact relay with a passive output and dry contacts. The receiver has a wide voltage range of 100V~250V, so it works well with 220V/230V/240V systems. [Multiplayer Control] One receiver can store approximately 20 transmitters, allowing you to share transmitters with family and friends. The chip code is the EV1527 learning code, which is a secure technology system. The remote control has a long lifespan. There is a screw port on the back of the transmitter, and the battery can be replaced after disassembly. The battery is either 2 CR2016 (included) or 1 CR2032. 【Wide Application】These products can be used in homes, farms, factories, offices, laboratories, supermarkets, etc. You can remotely control any device connected to the relay receiver via the remote control, such as garage door openers, electric locks, electromagnetic gates, lamps, lighting fixtures, ventilation devices, water pumps, signal transmission devices, and DIY remote control switches.