China S2303 RF Digital Thermostat 7-Day Programmable Controller for Underfloor Heating and Cooling Systems with 230V AC Power and 50m Transmission for sale

S2303 RF Digital Thermostat 7-Day Programmable Controller for Underfloor Heating and Cooling Systems with 230V AC Power and 50m Transmission

Price Negotiable

Price: negotiation

MOQ: 100pcs

Delivery Time: 30 DAYS

Brand: OEM ODM

Product Description

Product Overview

The S2303 RF Digital Thermostat is a versatile 7-day programmable controller designed for underfloor heating and cooling systems. Featuring advanced temperature control and wireless RF transmission capabilities, this thermostat delivers precise climate management for residential and commercial applications.

Key Features

7-day programmable with 48 time and 2 temperature settings per day
Blue LED backlight display for clear visibility
Manual override mode for temporary adjustments
Keypad lockout function for security
Heat/cool mode switching capability
Contact rating: 8(2)A 230VAC maximum
Powered by 2xAA alkaline batteries

Technical Specifications

Transmitter Unit

Parameter	Specification
Model Number	S2303 RF
Operating Frequency	868.35 MHz
Programmability	Non-Programmable
Temperature Range	0°C-40°C in 0.1°C increments
Control Temperature Range	5°C-35°C in 0.5°C increments
Temperature Accuracy	±1°C (at 20°C)
Defrosting Temperature	+7°C
Power Method	2x1.5 V AA alkaline batteries (LR6 type)
Dimensions	118 x 73 x 34 mm (without holder)

Receiver Unit

Parameter	Specification
Power Consumption	6W
Power Supply Voltage	230V AC, 50Hz
Switchable Current	8 A (2 A inductive load)
Transmission Distance	Approximately 50 meters in open terrain

Application Areas

HVAC systems for residential and commercial buildings
Building and industrial ventilation systems
Public spaces including airports, train stations, shopping malls, offices, and classrooms
Laboratories and warehouses for CO2, temperature, and humidity monitoring
All types of ventilation and climate control systems

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