Wireless Remote Control FR 433 MHZ 2 Channels: AC 220V 230V 240V Wireless Relay Receiver with 3 Radio Control Transmitter Module RF Relay Switch Transmitter for Garage Door

RF 433MHz wireless remote control switch. Stable and reliable performance, reception sensitivity (>97dBm). A strong signal can pass through walls, floors and doors. The shooting range is up to 50 m in open ground without obstacles. It penetrates walls, doors and floors to control receivers anywhere from a reliable distance. Operation Modes: Moment mode, toggle and lock. The operating mode of the product is adjustable, you can easily configure it according to your needs. These products are tested before shipping and all are configured in reclining mode. High Sensitivity: Receiver equipped with 3 2 button remote controls. There are 3 ports (normally open, normal, normally closed). You can control each individual by pressing the buttons on the remote control. And one transmitter can also control multiple receivers (the transmitter must match the receiver). Each receiver can about 20 transmitters. Thanks to wireless coding technology, it does not interfere with each other and is controlled independently. High quality relays can be used more than 100,000 times. Equipped modules have superior and stable performance. The powerful clamp can withstand 10A current, so this product can work well even with unstable voltage. The receiver is suitable for 85V~240V voltage, which is more flexible and durable. Wide Application: Equipped with 3 2 button transmitters and 1 2-channel receiver. You can use any device connected to the receiver via the remote control. The products can be used in homes, farms, factories, offices, laboratories, supermarkets, etc. The wireless remote control is widely used in daily life, such as e.g. windows, house doors, garage doors, alarms, lifts, wireless doorbells, etc.