OWON LC421 ZigBee Load Controller, 25 A

ZigBee
Short answer: The OWON LC421 is a ZigBee Home Automation load controller that switches heavy-duty equipment such as pool pumps, space heaters and air conditioner compressors from a mobile phone. It handles up to 25 A at 220 VAC and has a manual toggle button.

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Key facts

TypeZigBee load controller (relay) for heavy-duty equipment
ConnectivityZigBee 2.4 GHz IEEE 802.15.4, Home Automation profile (HA 1.2); range outdoor / indoor 100 m / 30 m
Power supplyAC 100-240 V, 50/60 Hz; max. current 25 A at 220 VAC; standby below 0.7 W
Mounting171 (L) x 118 (W) x 48.2 (H) mm; 300 g

Features

Specifications

ZigBeeZigBee 2.4 GHz IEEE 802.15.4
ZigBee profileHome Automation (HA 1.2)
Range outdoor / indoor100 m / 30 m
Load currentMax. 25 A at 220 VAC
Standby powerBelow 0.7 W
Operating voltageAC 100-240 V, 50/60 Hz
Dimensions171 (L) x 118 (W) x 48.2 (H) mm
Weight300 g

Applications

Notes

LC421 FAQ

What is the LC421?

The OWON LC421 is a ZigBee Home Automation load controller that switches heavy-duty equipment such as pool pumps, space heaters and air conditioner compressors from a mobile phone. It handles up to 25 A at 220 VAC and has a manual toggle button.

How does the LC421 connect?

Connectivity: ZigBee 2.4 GHz IEEE 802.15.4, Home Automation profile (HA 1.2); range outdoor / indoor 100 m / 30 m.

How is the LC421 powered?

Power supply: AC 100-240 V, 50/60 Hz; max. current 25 A at 220 VAC; standby below 0.7 W.

How is the LC421 installed?

Mounting: 171 (L) x 118 (W) x 48.2 (H) mm; 300 g.

How can I get a quotation, samples or protocol documents for the LC421?

Email sales@owon.com or message OWON on WhatsApp (+86 13159213403) with your application, country and quantity. OWON sales can send the datasheet, quotation and, where applicable, protocol documents.

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Guides

Protocols: ZigBee

Last updated: 6 November 2026. Source: OWON LC421 datasheet and quick start guide.

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