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Zhuhai Tessan Power Technology Co., Ltd. FCC filings

Filings from Zhuhai Tessan Power Technology Co., Ltd. in the daily brief, with links to the official FCC record.

2A4EP-ESP32
Zhuhai Tessan Power Technology Co., Ltd.
Zhuhai Tessan Power Technology Co., Ltd. filed 3 devices today, looks like a product line refresh (speculation). Context: One of 3 filings from this grantee on 2026-10-26 (parsed filing archive, same-day filings). https://fccid.io/2A4EP-ESP32
Filed 2026-10-26
2A4EP-ESP32
Zhuhai Tessan Power Technology Co., Ltd.
Water Timer Radio: 2412-2462 MHz (2.4 GHz Wi-Fi/Bluetooth band); 433.92-433.92 MHz (433 MHz ISM band (key fobs, sensors)); Filing: Original Equipment (brand-new product approval). Per filing: Water Timer from Zhuhai Tessan Power Technology Co., Ltd. (stated in filing description, not a guess). Context: One of 3 filings from this grantee on 2026-10-26 (parsed filing archive, same-day filings).
Filed 2026-10-26
2A4EP-CTM231
Zhuhai Tessan Power Technology Co., Ltd.
uses sub-GHz only, typical of sensors not consumer wireless, which stands out from routine filings. Context: One of 3 filings from this grantee on 2026-10-26 (parsed filing archive, same-day filings). https://fccid.io/2A4EP-CTM231
Filed 2026-10-26
2A4EP-CTM231
Zhuhai Tessan Power Technology Co., Ltd.
Water Timer Radio: 433.92-433.92 MHz (433 MHz ISM band (key fobs, sensors)); Filing: Original Equipment (brand-new product approval). Per filing: Water Timer from Zhuhai Tessan Power Technology Co., Ltd. (stated in filing description, not a guess). Context: One of 3 filings from this grantee on 2026-10-26 (parsed filing archive, same-day filings).
Filed 2026-10-26
2A4EP-CTM230
Zhuhai Tessan Power Technology Co., Ltd.
uses sub-GHz only, typical of sensors not consumer wireless, which stands out from routine filings. Context: One of 3 filings from this grantee on 2026-10-26 (parsed filing archive, same-day filings). https://fccid.io/2A4EP-CTM230
Filed 2026-10-26
2A4EP-CTM230
Zhuhai Tessan Power Technology Co., Ltd.
Water Timer Radio: 433.92-433.92 MHz (433 MHz ISM band (key fobs, sensors)); Filing: Original Equipment (brand-new product approval). Per filing: Water Timer from Zhuhai Tessan Power Technology Co., Ltd. (stated in filing description, not a guess). Context: One of 3 filings from this grantee on 2026-10-26 (parsed filing archive, same-day filings).
Filed 2026-10-26

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