Geekcreit® 12V 4CH Channel 433Mhz Wireless Remote Control Switch Transceiver Receiver Module

Features: It is a simple user programmable wireless remote control switch. The receiver has an output way /working way which can be changed as desired to match the transmitter. It has 4 Relays which can make 2 DC motors turn or reverse, on/off. 1. It covers applications ranging from a simple domestic remote control to home automation control, like auto door, window, lifting equipment, entrance access, up and down the controller, alarm system industrial control and security, etc. 2. The remote control is designed to control a wide variety of electronic devices with RF signals. 3. Extremely easy to set up and use. 4. It is compatible with 2262 / 2260 / 1527 / 2240 etc chip and several code wireless remote control. So it can meet someone’s need of choosing the wireless remote control as they like to work…

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W1209 Temperature Control Switch

Digital Temperature switch

DESCRIPTION The W1209 is a very low cost still highly practical a thermostat controller. With this module, one can control power to most types of electrical loads on the temperature sensor sensed by the supplied NTC temperature sensor. The best part is that for this no programming knowledge is required. 3 push button switches are used for configuring various parameters for on & off a relay triggered by changing temperatures. The relay switch contact handles a maximum of 240V AC at 5A or 14V DC at 10A. The current temperature is displayed in degrees Centigrade via its 3 digit seven segment display and the relay state by an onboard LED.  SPECIFICATION Temperature Control Range: -50 ~ 110 C Resolution at -9.9 to 99.9: 0.1 C Resolution at all other temperatures: 1 C Measurement Accuracy: 0.1 C Control Accuracy: 0.1 C…

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