美隆電子有限公司

Mayloon Electronic Company Limited

Infrared sensor switch 21-4119

週四, 10 九月 2026 00:00 PIR 21-4119 Automatic Sensor Switch - Infrared sensor switch series

微波雷達感測器開關系列 Microwave (Radar) Sensor Switch Series Data Specification.
Model No.	21-4118
Working Voltage	AC100 - 240V 50/60Hz
Controllable Loading	≦ 30W ≦ 5 lamps
Standby power consumption	≦ 1W (Standby)
Start Lux Setting	<10Lux
Induction range	The radius of the induction top is 1-2 meter and the wall is 4-6 meters
Time delayed	40±10secs
Detection angle	110°.
Mounting height	1.5m (ceiling installation); <3.5m (wall installation).
Operating temperature	-20℃ ~ 45℃
IP rating	IP 20
Size (mm)	Ø26 (suggest to install Ø24.5)
Packing	Quantity: 20pcs/Box, 50Box / Carton
「本公司保留隨時修改或變更內容之權利，恕不另行通知。」「The company reserves the right to modify or change the content at any time without prior notice. 」

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E-mail: peter@mayloon.com
TEL:852-2408 9788 M: 9180 8452

依[消防安全(商業處所)條例] (572章)，消防處會在一般例行檢查時, 會要求商舖、,商業寫字樓或廠房，於每個獨立佔用房間內，安裝符合規定的應急照明燈，以便在電力中斷時，提供應急走火逃生照明。

本公司提供的後備LED照明燈管(10W/22W),符合香港消防處之獨立應急照明系統的標準規定，設有後備應急電池，可於電力供應中斷時，立即啟動照明。

其它的應急照明還包括有燈泡型(E27-12W),在斷電情況下可維持3小時的照明電力。可當一般家居燈泡使用,照常可控關燈/熄燈。安裝在工商大廈,酒店或住宅走廊,你就不必再擔心摸黑找路了。

An Emergency Lighting System shall be installed within each separately occupied rooms located 。

within the individual units of the building so as to provide emergency illumination in the event of a power failure。

The Automatic Emergency Light is designed to provide standby but instant lighting at the very moment when sudden power failure occurs。

And it will remain at stand by state again once the main supply is resumed.