Smart Switches
AT-SY1 DIN-Rail Smart Switch — Wi-Fi / Zigbee, 63 A
35 mm DIN-rail smart switch with Class 1.0 metering, a full protection suite and auto-reclosing — Wi-Fi or Zigbee, built for the Tuya ecosystem.
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Product Catalogue
13 smart series across three families — Wi-Fi & 4G smart switches, smart RCBOs & MCBs, and EV charging protection.
Smart Switches
AT-SY1-TMW DIN-Rail Smart Switch with LCD — 63 A
The AT-SY1 platform with an LCD screen and local buttons: check readings and switch on/off right at the panel, with full remote control via Tuya Wi-Fi.
Smart Switches
AT-SY3 Wi-Fi Mini Smart Switch — 10 A
Ultra-slim mini smart switch that fits 86-type or EU wall boxes — retrofit lighting control without touching existing wiring.
Smart Switches
AT-SY4 4G Smart Remote Switch — 30 A
Compact 4G switch with built-in antenna and built-in SIM — control any load wherever there is mobile signal, no router required.
Smart Switches
AT-SY5 4G Smart Remote Switch — 63 A
Full-protection 4G DIN-rail switch with 1–63 A adjustable rating — built-in or external antenna options for sites without broadband.
Smart Switches
AT-SY5-TMG 4G Color-Screen Smart Switch — 63 A
The SY5 platform with a color display and a 1 m high-gain external antenna for wider signal coverage — full visibility at the panel and in the app.
Smart Switches
AT-SY5-TSW / TMW Wi-Fi Smart Remote Switch — 63 A
The Wi-Fi version of the SY5 platform — same metering and protection suite, connected over 2.4 GHz Wi-Fi to the Tuya ecosystem.
Smart Switches
AT-SY7 3-Phase 4G Smart Switch — 400 V, 63 A
Three-phase 4G switch with phase-loss, phase-sequence and unbalance protection — supports prepaid cut-off for tenant sub-metering and machinery.
Smart Breakers
SMR1 Smart IoT RCBO — 6 kA, 20 / 40 A
1P+N smart RCBO with 6 kA breaking capacity and <40 ms residual-current trip — Class 1.0 metering, Tuya Wi-Fi / Zigbee / RS485, app and PC control.
Smart Breakers
AT-QCB2L Smart IoT RCBO — up to 10 kA
2P/3P/4P smart RCBO with breaking capacity up to 10 kA, leakage reclosing, mechanical service lock and RS485 / Wi-Fi / 4G / Zigbee protocols.
Smart Breakers
AT-QCB2 Smart IoT MCB — 6 kA / 10 kA
Smart miniature circuit breaker, 1P to 4P, 20–80 A with B/C/D curves — standard 6 kA and H-type 10 kA versions with full remote control.
Smart Breakers
AT-C-SCBX Smart IoT RCBO — up to 100 A
2P/4P smart RCBO up to 100 A with 6 kA breaking, local parameter setting, mechanical lock and App/PC management.
EV Protection
ATCB9-EV / ATCB9H-EV Charging-Pile Flexible Controller — Type B RCBO
Type B AC/DC leakage protection with a built-in CP control-pilot interface — plug-and-charge EV protection without an external controller.
Can't find the exact model?
Custom variants — ratings, housings, communication (Wi-Fi / Zigbee / 4G / RS485) and firmware platform — are built daily. Send us your spec.
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