12V Long Range Remote Transmitter Receiver Wireless Door Remote Control Module
$ 3.26
Description
Product Description If you have any questions, please contact customer service first, do not open disputes easily, thank you! Features: 1、Superheterodyne receiving circuit, making this module has a better anti interference. 2、This product can be installed in all kinds of narrow spaces, with ultra small size and flexible control. 3、Strong compatibility, can support various 433M fixed code and learning code remote control. 4、The switch is easy to install and use, press the learning button to change the working model. 5、Suitable for controlling small loads such as relays, small bulbs, small motors, etc. Specification: Material: PCB Working Voltage: DC3.5V-DC12V Wide Range Working Voltage: DC3.5V 4V 5V 6V 9V 12V Relay Working Current: 20-30MA Maximum Load: 1A Working Frequency: 433MHz Receiving Sensitivity: -105dBm Working Temperature: -20°C-70°C/ -4°F-158°F Output Mode: Inching, Self-locking, Interlocking Built In Button Battery in the Remote Control: 80mAh Button Battery Suitable for controlling small loads such as relays, small bulbs, small motors, etc. Note： 1. Do not operate the control buttons quickly and frequently, because the controller is controlled by a microprocessor, and each operating state will respond within 1 second. 2. If you find that the LED light is dimmed or the distance becomes shorter, please replace the battery. 3. The receiving antenna must be soft, and the length cannot be too long or too short, otherwise it will affect the transmission distance. Please try to straighten the antenna as far as possible, and do not get close to metal objects or any magnetic objects. Package includes: 1 x Receiver 1 x Transmitter About Us We accept all payments authorized by eBay. powered by
