Thermostat EMOS P5611OT — room wireless thermostat 868 MHz, white, AC/battery, AA, sensor 97×23×122 mm, receiver 115×37×91 mm

EMOS P5611OT is a wireless room thermostat operating on the 868 MHz band, designed to control indoor temperature through radio communication between a wall-mounted thermostat (97×23×122 mm) and a separate receiver (115×37×91 mm). The thermostat accepts either AC supply or AA batteries while the receiver is powered from AC. The device is intended for integration with heating systems to maintain setpoint temperatures and manage room climate remotely and without direct wiring between thermostat and receiver.

Advantages

The EMOS P5611OT provides flexible power options with support for AC or AA batteries in the thermostat unit and AC for the receiver, enabling installation in locations without convenient mains access. Operating on the 868 MHz frequency ensures stable wireless communication suitable for residential and small commercial interiors. Programmable operation and built-in memory function retain user settings after power interruptions. The compact white sensor and receiver housings are suitable for unobtrusive wall mounting and interior integration.

Suitable for

• Standalone room temperature control in homes and apartments
• Retrofit installations where wireless linking avoids new wiring
• Small office spaces and light-commercial rooms
• Control of hydronic or electric heating systems that accept external thermostat input

Key specifications

• Wireless frequency: 868 MHz
• Thermostat dimensions: 97 × 23 × 122 mm
• Receiver dimensions: 115 × 37 × 91 mm
• Thermostat power: AC supply or AA batteries
• Receiver power: AC supply
• Programmable settings with memory retention
• Color: white

How to use

Mount the thermostat sensor on an interior wall at typical room height away from direct sunlight, heat sources and drafts. Install the receiver where it can be connected to the heating system control input and to the mains supply. Pair the thermostat and receiver according to the manufacturer pairing procedure, then set the desired temperature and program schedules if required. Use the memory function to preserve settings; replace AA batteries in the thermostat as indicated by the device to maintain wireless operation when AC is not used.

Usage recommendations

For reliable operation place the thermostat so that it measures ambient room temperature without interference from nearby heat sources. When installing in larger properties, verify radio range between thermostat and receiver and avoid metal obstructions where possible. Use AC power for continuous operation when available and keep spare AA batteries on hand if relying on battery mode.