OTS100N+OPS100N Wireless Socket Thermostat
Key Specifications
· Wireless socket thermostat with remote control unit (transmitter + receiver)
· Transmitter (Remote Control Unit):
· Current temp. range: 0.0°C ~ 70°C (32°F ~ 158°F)
· Target temp. range: 0.0°C ~ 70°C (32°F ~ 158°F)
· Current temperature resolution: ±1°C/°F
· Batteries: 2 × 1.5V AAA batteries
· Low temp. indication (≤0.0°C): displays “LL”
· High temp. indication (≥70.0°C): displays “HH”
· Wall‑mounted holder & table stand included
· Receiver (Socket): Specifications not provided in image
Why Choose OTS100N+OPS100N
· Wireless Convenience – Separate remote control unit for easy temperature setting and monitoring from a distance
· Wide Temperature Range – Measures and sets targets from 0°C to 70°C (32°F to 158°F), suitable for various heating/cooling devices
· Clear Indication – Displays “LL” for low temperature (≤0°C) and “HH” for high temperature (≥70°C) for easy status recognition
· Battery Powered – Remote runs on 2 AAA batteries, no wiring needed
· Flexible Placement – Includes wall‑mounted holder and table stand for versatile installation
· Simple Resolution – ±1°C/°F resolution for adequate temperature control
Operation Functions
1. RF433 Wireless Pairing & Remote Control Function
This product is composed of a plug-in socket receiver and a handheld remote thermostat controller, which adopts RF433.92MHz radio frequency technology with a control range of 20 meters. Insert the socket into the outlet, the LED indicator will flash for 30 seconds to enter pairing mode. Place the remote controller close to the socket without any blockage to finish pairing, then you can wirelessly control connected heating or cooling equipment.
2. Switchable HEAT/COOL Mode with Automatic Temperature Control Function
Users can manually switch between HEAT heating mode and COOL cooling mode on the remote. Press +/- buttons to adjust target temperature, 25°C is the default target temperature under cool mode. The connected device will turn on and off automatically with a ±1°C temperature difference from the target value: under cool mode, the cooling device turns on when temperature is below 24°C and turns off above 26°C; under heat mode, the heating device turns on when temperature is below 24°C and turns off above 26°C.
3. Backlit LCD Display & Temperature Unit Switch Function
The remote controller is equipped with a backlight LCD screen, which can display real-time ambient temperature and target temperature at the same time. It supports switching temperature display unit between Celsius and Fahrenheit.
4. Independent Manual Mode Function
Press and hold the + and – buttons together for 3 seconds to enter manual mode, the target temperature value will disappear on screen. Press the two buttons together again to switch the power status of connected equipment without automatic temperature control logic.
5. High/Low Temperature & Low Battery Warning Reminder Function
Warning icons will be shown on remote screen for abnormal temperature: low temperature alert when temperature ≤0°C, high temperature alert when temperature ≥70°C. A low-battery icon will pop up to remind users to replace with new AAA batteries of the same type.
6. Code Learning & Parameter Memory Function
It supports manual learning code and code reset functions. All customized settings such as temperature parameters, working modes and pairing codes can be automatically saved, and the settings will not be lost after remote battery replacement or socket power cut-off.
7. Multi-region Voltage & Load Adaptation Function
It matches multiple voltage, frequency and maximum power specifications for EU, UK, US and China regions, and is compatible with most household plug-in heating and cooling equipment.
8. System Factory Reset Function
Under normal operating interface, press and hold + and – buttons together for 5 seconds to reboot and reset the whole system. All customized temperature settings, mode configurations and pairing codes will be cleared and restored to factory default status.
9. Multi-scene Portable Installation Function
The socket receiver adopts plug-and-play design, which can be directly inserted into wall sockets without extra wiring. The remote controller can be handheld, placed on desk or mounted on wall for different usage scenes.

