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Humidity Alarm
326
products found
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Video
RS485 8DI 6AI 4DO Cellular Flow Meter Data Aquisition SMS
Alarm
Controller
US$ 148-195
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
SMS
Alarms
for Data Monitoring and Acquisition in Industrial Automation
US$ 148-195
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
Remote Water Level Flood Temperature
Humidity
Power Failure Monitoring 4G Wireless RTU
US$ 107-154
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
Remote monitoring for Unattended Plant Rooms 8DI 4DO 1TH 1RS485 SMS Controller
US$ 107-154
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
24VDC Electric Fire
Alarm
Bell Sound For Buildings
US$ 4-12
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
100dB Sounder
Alarm
LED Strobe Warning Light
US$ 4-8
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Mini Portable GPS Trackers Locator for Vehicle Personal Google Maps Sos Button
Alarm
GSM GPRS
US$ 14-24
/ Piece
10 Pieces
(Min. Order)
Start Order
Kad Technology Co.,Limited
Video
Factory 2CH Digital Inputs Relay Outputs SMS
Alarm
for Water Pressure Control
US$ 104-135
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
Hot Selling Red Fire
Alarm
Strobe Sounder
US$ 4-8
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
China Wholesale Elderly Help GSM Personal Emergency
Alarm
Wireless with Bracelet, GSM Panic Button (YL-007EG)
US$ 35-36
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
ANSORL Conventional Fire
Alarm
Strobe Sounder Light Horn
US$ 6-10
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
2 Wire or 4 Wire Wired Heat Detector
Alarm
US$ 3-4
/ Piece
500 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Hot Sale Smart Combination Carbon Monoxide Detector
Alarm
with LCD Display
US$ 11.55-16.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Wired
Alarm
System Sensor Smoke Detector 12V 24V 35V
US$ 4-8
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
High Sensitive Wireless Wired Gas Leakage
Alarm
(gas detector)
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Wholesale Elderly Help GSM Personal Emergency Panic Sos
Alarm
Bracelet with Fall Down
Alarm
Function
US$ 35-36
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Conventional Smoke Fire
Alarm
with Remote LED Indicator (ES-5006OSD)
US$ 3-4
/ Piece
10 Pieces
(Min. Order)
Start Order
Ease Security Co., Ltd.
Fire Warning Sounder Fire
Alarm
Bells of 150 Diameter
US$ 4-12
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Fire Alert System Siren Fire
Alarm
Bell
US$ 3-10
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Industrial Flame Proof Manual Call Point Safety Use
US$ 40-60
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Emergency
Alarm
Break Glass Manual Call Point
US$ 1.5-3.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
AS-AMCP Addressable System Manual Call Point
US$ 11-17
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
IP65 Protection Explosive Proof Manual Call Point
US$ 40-60
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Factory Prices Key Reset Conventional Manual Pull Button Call Point
US$ 8.25
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
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Category
Security & Protection
Alarm
Video Door Phone
Fire Alarm & Smoke Detector
Electrical & Electronics
Gas Sensor
Electrical Control System
More
Product Features
Signal Transmission
Wired Alarm
Working Mode
Active
Certification
CE
ISO
FCC
RoHS
CCC
Sensor Type
Electric Alarm
Acoustic Alarm
Working Principle
Electro-Optical Type
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥80dB
≥100dB
≥110dB
Receive Frequency
433.92MHz
Usage
Door
Personal
Window
Fire
Smoke
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