W1209 Programmable Temperature Control Switch Relay Wall Adapter Since it is an open-collector

Since it is an open-collector output

2 or later

Ultra-low power consumption (3

Operating Voltage : 4

Model Number : TT101116

W1209 Programmable Temperature Control Switch Relay Wall Adapter Since it is an open-collectorIntroduction : The W1209 Thermostat Temperature Control Switch is an incredibly low cost yet highly functional thermostat controller. With this module (HCTHER0006) you can intelligently control power to most types of electrical device based on the temperature sensed by the included high accuracy NTC temperature sensor. Although this module has an embedded microcontroller no programming knowledge is required. 3 tactile switches allow for configuring