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Deta Grid Connect Smart Switch 4-gang (6904HA)

Lapsed E2019024231R · Level 3 · expiry 12/11/2024 · checked 12 Oct 2026

A smart wall switch using Wi-Fi (Tuya), with local control via ESPHome (after flashing). Neutral wire: unknown. Max load: 10 A.

Installation must be done by a licensed electrician.

Specifications

TypeSmart wall switches
ProtocolWi-Fi (Tuya)
Local controlESPHome (after flashing)
MatterNot listed
Neutral wireUnknown
Max load10 A · source
Wall plate sizeUnknown

Registration in Australia

A registration exists for this model but it has lapsed. Suppliers often re-register under a new number, so before buying ask the seller for the current registration number and check it on the public register.

Records on the register for this model:

Equipment no.StatusExpiryLevelRegistered supplierModels on record
E2019024231RLapsed12/11/2024Level 3ARLEC AUSTRALIA PTY. LTD.6903HAMBK, 6903HA series 2, 6903HA, 6904HAMBK, 6904HA series 2, 6904HA

If you buy from someone other than the registered supplier, ask the seller where the stock came from.

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All Deta devices · All smart wall switches

References

  1. EESS Registration Database, equipment E2019024231R, status Expired, checked 12 Oct 2026. EESS public search (Advanced Search › Equipment Registrations › Equipment Number).
  2. ESPHome devices: DETA Grid Connect Smart Switch (Single 6911HA / Double 6912HA / Triple 6903HA / Quad 6904HA)
  3. DETA product page: 6904HA