Product information

Description

General description

The AD22B04 4 Channel Relay DTMF Tone Signal Decoder Remote Control Module is designed for use in smart home applications and industrial automation. It operates on a DC 12V power supply and features reverse polarity protection. This module allows for remote control of various devices through DTMF (Dual-Tone Multi-Frequency) signals, making it ideal for controlling LED lighting, fluorescent lamps, DC motors, and automotive electronics.

Technical specifications

Product model: AD22B04

Working voltage: DC 12V

Operating current: standby 11-13 mA; 1 relay "on" 44 mA; 2 relays "on" 77 mA; 3 relays "on" 110 mA; 4 relays "on" 140 mA

Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC

Eight working modes: non-locking (instantaneous), self-locking (triggering), interlocking (latching), with delays of 5/20/60/120/250 seconds

Compatibility and accessories

Includes 1 x AD22B04 DC 12V 4-channel DTMF decoder relay board

Includes audio cable

Usage

This module can be used to control up to four relays by dialing corresponding numbers (1-4) on a phone. The default control is set to relays 1 and 2, but it can be customized to control any of the four relays.

Other information

Note: Due to different production batches, there may be slight differences in products.

Color may vary slightly due to light reflection and different displays.

The measurement allowed error is +/- 1-3 cm.

Features

Brand
TLILY
Pcs per pack
1
Colour
Multicolour
Amperage
10 A
Material
Plastic

AD22B04 4 Channel Relay DTMF Tone Signal Decoder Remote Control Module 12V DC for PLC Smart Home