Wireless Transmitter

US$7.50-13.00 / Piece

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What is Wireless Transmitter Magnetic Door Contacts Sensor Wc20-D

Name: Wireless Transmitter Magnetic Door Contacts Sensor Wc20-D
Uploaded: 2026-01-06T17:20:55+08:00
Description: Product Description 433 MHZ,345MHZ of Honeywell,DSC,2GIG,GE Control Panel Wireless Magnetic Door Sensor WC20 The WC20 is a surface mounted Door/Window Contact that can be installed on doors, windows,

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Price

Purchase Qty. Reference FOB Price

100-499 Pieces US$13.00

500-999 Pieces US$11.00

1,000-4,999 Pieces US$9.50

5,000-9,999 Pieces US$8.20

10,000+ Pieces US$7.50

Sepcifications

Type Wireless Contacts
Signal Transmission Wireless Alarm
Certification CE, ISO, RoHS
Application Indoor
Working Principle Electro-Optical Type
Transport Package 10PC/Box, 500PCS/Carton
Specification ABS
Trademark Sentek
Origin China
Certificate FCC
Transmitter Frequency 345MHz, 319.508MHz, 433.92MHz
Transmitter Bandwidth 24kHz
OEM & ODM Yes
Color White, Tan or Brown Available
Occasion House, Hotels, Market, etc
Battery One(1) Cr2(Cr15270)
Dimension 63.7X19mm (H*D)
Weight 37g/Set

Product Description

Product Description 433 MHZ,345MHZ of Honeywell,DSC,2GIG,GE Control Panel Wireless Magnetic Door Sensor WC20 The WC20 is a surface mounted Door/Window Contact that can be installed on doors, windows, and many other objects that open and close. The sensor transmits signals to the control panel or ...

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Ningbo Sentek Electronics Co., Ltd.

Diamond Member Since 2010

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Smoke Alarm, Smoke Detector, Magnetic Door Contacts
Year of Establishment 2005-11-14
Number of Employees 148
Management System Certification ISO9001:2015
Address 448 Yingchun Road, Wangchun Industrial Park, Ningbo, Zhejiang, China

Wireless Transmitter Comparison

	Wireless Transmitter Magnetic Door Contacts Sensor Wc20-D Contact Now	Quick View JT-SSJ12W03-E Household Gas Detector, Natural Gas Alarm for Domestic Use Contact Now	Quick View JT-SSJ12W03-2-E Household Gas Detector, Natural Gas Alarm for Domestic Use Contact Now	ABS Plastic Magnetic Door Sensor for Home Security System Window & Door Detection Alarm System Sensor Contact Now	Quick View Home Security Siren with Flashing Light Alarm System Contact Now

Transaction Info
	Wireless Transmitter Magnetic Door Contacts Sensor Wc20-D Contact Now	Quick View JT-SSJ12W03-E Household Gas Detector, Natural Gas Alarm for Domestic Use Contact Now	Quick View JT-SSJ12W03-2-E Household Gas Detector, Natural Gas Alarm for Domestic Use Contact Now	ABS Plastic Magnetic Door Sensor for Home Security System Window & Door Detection Alarm System Sensor Contact Now	Quick View Home Security Siren with Flashing Light Alarm System Contact Now
Price	US$7.50-13.00 / Piece	US$9.90 / pcs	US$10.90 / Piece	US$0.60-1.00 / pieces	US$12.50-15.00 / pieces
Min Order	100 Pieces	1 pcs	1 Piece	100 pieces	50 pieces
Payment Terms	LC, T/T	T/T, PayPal, Payment methods are negotiable	T/T, PayPal, Payment methods are negotiable	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	FCC	CE, ISO, FCC, RoHS, CCC	CE, ISO, FCC, RoHS, CCC	CE, RoHS	CE, RoHS
Management System Certification	ISO9001:2015	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001	-	-
Trade Capacity
Export Markets	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, Europe, Africa, East Asia(Japan/ South Korea)	North America, Europe, Africa, East Asia(Japan/ South Korea)
Annual Export Revenue	51,679,777.47 RMB	-	-	-	-
Business Model	ODM, OEM	Own Brand, OEM	Own Brand, OEM	Own Brand, ODM	Own Brand, ODM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Wireless Contacts; Signal Transmission: Wireless Alarm; Application: Indoor; Working Principle: Electro-Optical Type; Transmitter Frequency: 345MHz, 319.508MHz, 433.92MHz; Transmitter Bandwidth: 24kHz; OEM & ODM: Yes; Color: White, Tan or Brown Available; Occasion: House, Hotels, Market, etc; Battery: One(1) Cr2(Cr15270); Dimension: 63.7X19mm (HD);* Weight: 37g/Set;	Type: Home Alarm; Signal Transmission: Wired Alarm; Working Mode: Active; Application: Indoor; Working Principle: others; Transmission Mode: 4G-CAT1; Alarm Volume (within 1m): ≥80dB; Alarm Set Value: 8% LEL; Measuring Range: 0~16% LEL; Communication Method: 4G-CAT1; Output Interface: 1 set of 12V pulse output; Detected Gas: Methane; Rated Voltage: AC 220V ±15%; Error: ±3% LEL; Alarm Method: Audible and Visual Alarm; Sampling Method: Free Diffusion Type; Operating Temperature: -10°C ~ 55°C; Operating Humidity: ≤93% RH(No Condensation); Overall Dimensions: 95mm × 95mm × 38mm; Material: ABS; Installation Method: Wall-Mounted, Ceiling-Mounted; Optional Equipment: Emergency shut-off valve;	Type: Home Alarm; Signal Transmission: Wireless Alarm; Working Mode: Active; Application: Indoor; Working Principle: others; Transmission Mode: 4G-CAT1; Alarm Volume (within 1m): ≥80dB; Alarm Set Value: 8% LEL; Measuring Range: 0~16% LEL; Communication Method: 4G-CAT1; Output Interface: 1 set of passive normally open output; Detected Gas: Methane; Rated Voltage: AC 220V ±15%; Error: ±3% LEL; Alarm Method: Audible and Visual Alarm; Sampling Method: Free Diffusion Type; Operating Temperature: -10°C ~ 55°C; Operating Humidity: ≤93% RH(No Condensation); Overall Dimensions: 95mm × 95mm × 38mm; Material: ABS; Installation Method: Wall-Mounted, Ceiling-Mounted; Optional Equipment: Emergency shut-off valve;	Type: Door Sensor; Signal Transmission: Wired Alarm; Working Mode: Active; Application: Indoor, Outdoor; Working Principle: Electromagnetic; Transmission Mode: Cable; Alarm Volume (within 1m): magnet; Receive Frequency: magnet; Alarm Type: App; App Support: Tuya; Sensor Type: Motion Sensor; Detection Range: 10-20m; Selling Units: Single item; Network: TCP; Material: ABS; Feature: Easy Installation;	Type: Home Alarm; Signal Transmission: Wired Alarm; Working Mode: Active; Application: Indoor, Outdoor; Working Principle: Electro-Optical Type; Transmission Mode: Cable; Alarm Volume (within 1m): ≥110dB; Receive Frequency: 433.92MHz; Selling Units: Single item; Single package: 30X30X20.cm size;
Supplier Name	Ningbo Sentek Electronics Co., Ltd.	Jinan Ben'an Technology Development Co., LTD	Jinan Ben'an Technology Development Co., LTD	Shenzhen E-5continents Co., Ltd.	Shenzhen E-5continents Co., Ltd.
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