433mhz rf

433 Mhz radio frequency wireless receiver and transmitter modules pair. 433 Mhz carrier frequency for wireless interfacing between two devices. Uses: remote controlled cars etc Views: 5

433MHz, 4 Channel Relay, about 150 meters. Transmitting diatance is about meters, without obstacle condition. Ideal for remote control the doors, gates, windows and lighting control etc. Working current: 10mA@12V; Working voltage: 12V(23A battery), Working Frequency:433MHZ(Frequency can be customized); Receiving Sensitivity: -95db. Utilize wireless encoder technology, no disturbance or direction restriction. 1.Quiescent Current (mA): 4.5 mA 2.Modulation: AM (OOK) 3.Operating Temperature: -10 ¡ã C to +70 ¡ã C 4.Receiver sensitivity (dBm):-105 DB 5.Operating range: up to 300m (984ft) 6.RF radio: 433MHz 7.Channels: 4 8.Encoding: Encoding pad (fixed code) 9.Pin Assignment:D0: Output 0,D1: Output 1,D2: Output 2,D3: Output 3,GND: Ground,VT: Switching Working type: Jog(Press and hold button-:ON, Release-:OFF) 10. Dimensions: 4.5 x 2cm (1.8 x 0.8") Specifications: Weight:36g Package included: 1 x 433MHZ 4 Channel RF Radio Wireless Controller 1 x Module

Product Features 1. Support ASK / OOK modulation, transmit power is greater than 11dBm; 2. Operating frequency: 433.92 MHz; 3. mains input voltage range: 2.0V-3.6V; 4. low-power consumption shutdown mode current is less than 1uA; 5. transfer rate up to 20KHz; 6. Launch distance: 20-200 meters 7. Size: 16* 12 * 1mm 8. external antenna: 25cm ordinary multi-core or single-core line 9. Temperature range: -45-85 °C Views: 3

ITEAD Sonoff RF- 433Mhz WiFi Wireless Smart Switch With RF Receiver Remote Controller Sensor For Smart Home WiFi Light Switch Code: 32797893337, Cell:0332-4742726 Views: 1

1. Wireless Remote Control Kits - The DC 12 volt relay switch is equipped with 4 channel wireless receiver that built with high stability, security and performance. While the included 2 remote controls transmit strong signal that can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance, max range up to 164ft/50m with no obstacle. 2. Home Automation Security Relay - Learning code of 433mhz wireless transmission module has high-level security for its low repetitive rate and re-learn mode, by which it can delete the old code and re-learn a new code when a remote control get lost, so you are always in control of it. 3. Remote Relay with 3 Modes of Operation – Use a jumper to configure 3 modes of operating selection pulse / momentary, hold / toggle and latching mode. 4 independent relay channels can either work together (in latching) for polarity reversing or individually (in pulse / hold) to control different electronics, such as two channels for garage door controller motor, the other two for entry lights. 4. Easy and Flexible Switch Relay – The wireless relay kit is a perfect remote switch for those hobbyists with home automation DIY projects or business Industrial electrical. The power input voltage is 12V, and each receiver’s relay capacity is up to 20A@14VDC and 20A@125VAC. 5. Wide Applications – The wireless remote control switch can be widely used in short and long range turn devices on / off wirelessly, anti-theft alarm control panels, lifts, boats, motor-driven curtain, roller blinds, garage door openers, gate barriers, motorcycles, vehicles, cars, trucks, RVs, electric generator, electric door release locks, windows, manual switches extender, LED lighting lamp bulbs and strips, entrance and access control etc.