How do i change the sound?

Arrow buttons to select your favorite sound, then press and hold the middle SET button for 6-8 seconds, near door magnet, after the didi sound will be paired with the door magnet successfully.Repeat the above steps for different door sensor.

Can you set different chimes for different sensors?

Yes, you can set different chimes for each sensor to know which door is open.

Can it be used on an metal doors？

It is recommended not to use it directly on metal doors, because metal may affect the signal emission of the door magnet, and any door/window of other materials can be perfectly used

What is the distance of use?

The distance of use is at 600ft (182m) in open spaces and 300ft (91m) in indoor places. As the time of use increases, the power drop will also reduce the distance of use.（Walls and other obstructions may also affect the signal transmission distance.）

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SANJIE Wireless Door Open Alarm Sensor Chime,1 UK Plug-in Receiver 1 Sensor

SANJIE Wireless Door Open Alarm Sensor Chime,1 UK Plug-in Receiver 1 Sensor

Product ID: 618879048

Details

Battery description
Lithium-Ion
Brand
SanJie
Colour
White:1
Compatible devices
Home Security
Power source
Battery

📶800ft wireless range

🔋100,000 uses per sensor

🔔55 customizable chimes

₨20765

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Description

🔔 Elevate your security game with style and sound—because every door deserves a VIP alert!

ULTRA DURABLE SENSOR LIFE - Engineered for 100,000 door openings—built to last through every busy day.
SEAMLESS 800 FT WIRELESS RANGE - Stay connected across your entire home or office without dead zones.
EFFORTLESS PLUG PLAY INSTALLATION - Pre-paired receiver and adhesive sensor make setup a breeze—no tech skills needed.
VERSATILE ALERT FOR HOME BUSINESS - Perfect for toddler safety, elder care, or retail customer notifications—never miss a moment.
55 UNIQUE CHIMES WITH VOLUME CONTROL - Customize your alert with 5 volume levels and 55 tones to match your vibe.

The SANJIE Wireless Door Open Alarm Sensor Chime offers a robust 800ft wireless range and 55 customizable chimes with adjustable volume, ensuring you never miss a door opening. Designed for durability with up to 100,000 uses per sensor, it’s ideal for homes, offices, and retail environments. Easy to install with a pre-paired receiver and adhesive sensor, this system combines reliable security alerts with versatile functionality for safety and customer engagement.

Specifications

ASIN	B0CR3QMGXK
Battery Description	Lithium-Ion
Best Sellers Rank	2,332 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Door Bells Chimes
Brand	SanJie
Colour	White:1 Sensor+1 Receiver
Compatible Devices	Home Security System
Control Method	Touch
Country of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (551)
Included Components	1Receiver(UK Plug-in), 1Sensor (battery included), Screws, Adhesive tape, Product manual,
Item Type Name	door sensor,door alarm,home security,door open chime
Manufacturer	Sanjie
Maximum Range	12 Metres
Model Number	PT13BL-B-RC10BL_1-1
Mounting Type	Door Mount
Number of Batteries	1 C batteries required. (included)
Number of Items	1
Number of Packs	1
Power source	Battery Powered
Sensor Technology	Contact Sensor
Shape	Rectangular
Size	1 Sensor+1 Receiver (UK)
Sound Level	120 Decibels
Voltage	3 Volts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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₨20765

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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