Mini ZigBee 3.0 (16A) Smart Relay Unit for Behind Switch Installation – Works with Tuya/Smart Life and Supports Alexa and Google – Requires ZigBee Gateway

Name: Mini ZigBee 3.0 (16A) Smart Relay Unit for Behind Switch Installation – Works with Tuya/Smart Life and Supports Alexa and Google – Requires ZigBee Gateway
Brand: SMATRUL
SKU: SMFY-Z2CT
Price: 17000.000 IQD
Availability: InStock

SKU:SMFY-Z2CT

17,000 IQD

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Mini ZigBee 3.0 Smart Relay Unit, 16A Current, for Switch Back Installation

Transform your traditional key into a smart key without changing your decor. This compact unit installs inside your key box and gives you complete control via the Tuya Smart/Smart Life app and voice commands through a compatible ZigBee gateway. It supports timers, scenes, grouping, and status recall after a power outage, with an alert when the connection is lost.

Key advantages

ZigBee 3.0 provides stable connectivity and fast response within a mesh network via the gateway.
Remotely control and view the real-time status in the app from anywhere.
Timer/Scheduling/Countdown + Smart Scene Creation and Automation.
Grouping devices to collectively control multiple switches simultaneously.
State memory after power outage : On/Off/Remember last state.
Offline Notification to ensure continuity.
It supports traditional keys and a dual-control (2-Way) feature via the S1/S2 terminals.
Family sharing and multi-user control.
Flame retardant plastic material with PC V-0 rating and CE/FCC/RoHS certifications.

Expected Uses

Room and hallway lights, garden switches, ceiling fans, small boilers and instant water heaters within current limits, and controlled socket panels.

Requirements

ZigBee 3.0 gateway compatible with Tuya/Smart Life (sold separately).
2.4GHz internet connection for the gateway.
There is a neutral wire in the switch box.
It is preferable to have it installed by a qualified electrician.

Wiring diagram (abbreviated)

L in / L out : The entrance and exit of the vase (living room).
N in / N out : Neutral input and output.
S1 / S2 : Terminals of the wall switch for manual control and dual control achievement.

Caution: For inductive loads (motors/compressors/large LED supplies), it is preferable to use an intermediate contactor and reduce the initial load.

Technical specifications

Wireless Protocol	ZigBee 3.0
Application control	Tuya Smart / Smart Life (Android and iOS)
Voice control	It works with Alexa and Google via Tuya integration.
Maximum current	16A (up to ≈ 3680W at 230V for resistive loads)
voltage and frequency	AC 100–240V, 50/60Hz
Jobs	Timer, Schedule, Countdown, Scenes, Grouping, Status Reminder, Lost Connection Notification, Dual Control
Dimensions	40 × 40 × 20 mm (Some batches may appear as 42 × 42 × 20 mm)
Material	PC with a flame resistance rating of V-0
Certificates	CE, FCC, RoHS