SONOFF DW2-RF 433MHz RF Wireless Door Window Sensor ($9.99)

I have checked all old coupons and price is $9.99 (in Banggood). Updated: 08-01-2026.

SONOFF DW2-RF 433MHZ RF Wireless Door Window Sensor Detector Door Opening Sensor eWeLink App Smart Home Security – DW2-RF
Banggood warehouse: China.

Price: $9.99

Additional Banggood coupons:
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2. Second page

Aliexpress

There’re some similar (or not) items on Aliexpress

Image	Product (link)	Price
	1-10PCS SONOFF DW2-RF 433MHz Wireless Door Window Sensor Works with SONOFF RF Bridge EV1527 Smart Scene Home Secuirty Devices	$7.37
	Itead SONOFF RF Bridge 433MHz Wireless Wifi Remote Control PIR3 Motion Sensor DW2 Door Window Sensor for Smart Home Automation	$7.37
	SONOFF RF Bridge R2 433MHz Gateway DW2 PIR3 Door Window Motion Sensor Voice Control Smart Scene via eWeLink Google Home Alexa	$7.37
	1-10 PCS Itead SONOFF DW2 RF Door Window Alarm Sensor Wireless Magnetic Door Detector Anti-Theft Alarm Smart Home Security	$7.37
	SONOFF DW2-RF – 433MHz RF Wireless Door/Window Sensor Smart Home Security Alarm Work With SONOFF RF433MHz Bridge EweLink IFTTT	$8.00
	SONOFF DW2 WiFi Wireless Security Door Window Sensor Alarm Detector 433MHZ RF Smart Scene EWeLink App Remote Smart Home Security	$8.47
	SONOFF DW2 RF 433Mhz Wireless Door Window Sensor App Notification Alerts For Smart Home Security Alarm Works SONOFF RF Bridge	$13.03
	SONOFF RF Bridge R2 433MHz DW2 Door Window PIR3 Motion Sensor SONOFF RF Sensor Kit Works With eWeLink APP Google Home Alexa	$19.47
	SONOFF RF Bridge R2 433MHz RF Wi-Fi Wireless Gateway Smart Scene Home Security Support DW2-RF PIR3-RF Sensor Via EWeLink Alexa	$20.49
	SONOFF RF Bridge R2 433MHz RF Wi-Fi Wireless Gateway Smart Scene Home Security Support DW2-RF PIR3-RF Sensor via eWeLink Alexa	$24.95

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Price history and price alert

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Price records source(s): Banggood
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