Wireless analog room termostat BT-DP02-RF

Digital radio frequency (868MHz) room chrono-thermostat with LCD display for controlling different types of heating and cooling** system. Temperature control is based on an internal sensor. An external sensor (PPLELE06019) can be connected without any additional external power supply. A red LED indicates that the heating system is ON.
Operating temperature 0÷50°C. Installation Class II. Precision 0.1°C.
Control ranges: Comfort, Reduced, Timer 5÷37°C in steps of 0.5°C.
Vacation mode. Anti-freeze: 7°C (programmable).
Control characteristics: proportional band (PWM 2°C/10min) or hysteresis of 0.5°C.
Power supply 2 AAA LR03 1.5V Alkaline. Life ~2 years.
Sensor: internal and/or external (opt.) NTC 10kW at 25°C.
Radio frequency 868 MHz, <10mW. Compatible receivers Wall, Socket, Ver.02
*Version with humidity sensor.
**If combined with a central unit BT-CTOLRF
Compliant with: EMC 2014/30/EU - RoHS 2011/65/EU.
Technical Features
  • Radio frequency 868 MHz. 
  • Bidirectional communication.
  • Display with back-light.
  • Special functions: keyboard lock function, open window function.
  • Temperature differential 0.5 K or proportional band (PWM).
  • Regulation on the integrated temperature sensor: NTC.
  • Option: possibility to regulate on external sensor NTC 10K.
  • Class of protection: IP30.
Part no.
Type Code WELF
Power supply 
BT-DP02-RF P06672
2 AAA LR03 1.5V batteries