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Home Assistant TestFlight
Lonsonho

Lonsonho TS0042 Zigbee scene switch

Switches · Lighting

Partly worksLocal

1 report: 1 says it partly works.

Reported with 1 integration: Zigbee Home Automation.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
Zigbee Home AutomationPartly works LocalPairs fine but CR2032 battery drains within weeks; same with Z2M
Saved copy
ZigBee switches battery draining really fast using ZHA?. I just bought 3 ZigBee scene switches, and everything works and is discovered, but I have an issue where the battery seems to drain really fast (even tho the switch hardly gets used) it was used maybe 10-20 presses? (A week or two) and the battery is dead. Anyone know what the problem could be? I have tried with multiple batteries (same pack of batteries tho) but same issue. The switch is Lonsonho TS0042. Surely the battery life on a cr2032 isn't that low? I expected at least a month of use? Could it be relating to ZHA? Should I try …

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.

Reddit thread · 2021-10

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandLonsonho
ModelTS0042
CategorySwitches