28182
items found for digital signal alarm. Comparing digital signal alarm prices
, you can buy quality digital signal alarm at factory price / low price in China.
30~120dB
20Hz~12.5kHz
Analog signal 4~20mA/0~5VDC/0~10VDC
Digital signal RS485 output (Modbus protocol
(voltage/current maximum power consu
±0.5 dB B, low precision 2%FS±1.5dB
Pulse Voltage
AC & DC Voltage Transmitter
Digital Output
Single
LCD
0.5G
Kelisaike
Non-Customized
Non Portable
H2S
Controller
Gas Detector Controller
Industry Alarm
Wired Alarm
Passive
CE
Electro-Acoustic Style
Cable
30~120dB
20Hz~12.5kHz
Analog signal 4~20mA/0~5VDC/0~10VDC
Digital signal RS485 output (Modbus protocol
(voltage/current maximum power consu
±0.5 dB B, low precision 2%FS±1.5dB
Wireless Alarm
Active
CE, FCC
Pubilc Area, Office
Wireless
≥110dB
Carbon Monoxide Alarm
Battery Operated Carbon Monoxide Detector
Active
CE
Indoor
Electrochemical
Korno
Customized
Fixed
CE, CPA, CMC, Cnex, ISO, Ohsas
C2H2
Non-Dispersive Infrared Analysis
Smoke Alarm
Wireless Alarm
Active
CE, RoHS, CE En14604
Indoor
Electro-Optical Type
Sensor
RF
Video Store and Bookstore, Warehouse, Shopping Arcade, Supermarket, Garment Store, Jewelry Store
Radio Frequency RF
CE, ISO, RoHS
315MHz or 433MHz
Carbon Monoxide Alarm
Gas
Wall Mounted
CE, ISO, En-50291
Home
Electrochemical Sensor
Kelisaike
Non-Customized
Fixed
CE
NH3
Electrochemical Gas Analyzer
Reliable & Quick After-Sale Service
1-Year
Scondaor
Customized
Non Portable
CE, RoHS
No Screen
Automotive
RoHS, FCC, CE
1 Year
11*7.0*3.0cm
190g
Sensor
Anti-theft
Wall Mounted
CE, ISO, FCC
Home
20kg
30~120dB
20Hz~12.5kHz
Analog signal 4~20mA/0~5VDC/0~10VDC
Digital signal RS485 output (Modbus protocol
(voltage/current maximum power consu
±0.5 dB B, low precision 2%FS±1.5dB
No Screen
Automotive
RoHS, CE
1 Year
80.5 mm X 60 mm X 23.5 mm
100g
Infrared Digital Pulse
Intelligent System
Anti-Theft Alarm
Outdoors
Infrared Intrusion Detection System
ISO, GS
Remote Control
Combination
Wired
Continuous
Automatic Control, Monitoring, Measurement
RoHS, ISO: 9001, CE
Support
18 Mounth
Customized
Portable
Toxic Gas, O2
Combustible Gas Sensor
Pan / Tilt / Zoom
Dome Camera
IP Camera
CMOS
1080P
650tvl
Customized
RoHS, CE, ISO, CCC
IP54
-30ºC to 60ºC
1X Cr2450included
300 Day (Depends on The Mode of Operation, Can Rep
Infrared Range and Communication System
Photon Detector
Digital Type
Injection
IP55
CE
CUSTOMIZED
Ningbo
10, 000 PCS/Month
CBMTECH
Ningbo, China
8531100000
Lifelong Maintenance
1 Year
Kelisaike
Non-Customized
Fixed
CE
Korno
Non-Customized
Non Portable
CE, CPA, CMC, Cnex, ISO, Ohsas
NH3
Electrochemical Gas Analyzer
12 Months Warranty
12 Months Warranty
Skz
Customized
Non Portable
CE
Carbon Monoxide Alarm
Battery Operated Carbon Monoxide Detector
Active
CE
Indoor
Electrochemical
Detect The Presence of Co in The Air
Electrochemical Module
Redox Reactions Release Charge
0-500ppm
15%~ 90%Rh
Professional Installation
Mini Size
Automotive
Ce&FCC
12 Monthes
Car.Motorcycle or Truck
Platform &Phone APP
Carbon Monoxide Alarm
Wired Alarm
Passive
CE, ISO, RoHS
Indoor
Electro-Optical Type
Sensor
Anti-theft
Wall Mounted
CE, ISO, FCC
Home
IP65
RS485/ Same Network Communication
Intelligent System
Anti-Theft Alarm
Outdoors
Burglar Alarm
CE, ISO9001
Support
18 Mounth
Customized
Portable
Toxic Gas, O2
Combustible Gas Sensor
Korno
Customized
Non Portable
CE, CPA, CMC, Cnex, ISO, Ohsas
CH2o
Non-Dispersive Infrared Analysis
Korno
Customized
Non Portable
CE, CPA, CMC, Cnex, ISO, OHSAS
Eto
Non-Dispersive Infrared Analysis
CUSTOMIZED
Ningbo
10, 000 PCS/Month
CBMTECH
Ningbo, China
8531100000
Infrared Digital Pulse
Intelligent System
Anti-Theft Alarm
Outdoors
Infrared Intrusion Detection System
ISO, GS
Kelisaike
Non-Customized
Fixed
CE
LPG
Combustion
Support
18 Mounth
Customized
Portable
Toxic Gas, O2
Combustible Gas Sensor
Korno
Non-Customized
Non Portable
CE, CPA, CMC, Cnex, ISO, Ohsas
Voc
Semiconductor
1 Year
Kelisaike
Non-Customized
Fixed
CE
NH3
Infrared Digital Pulse
Intelligent System
Anti-Theft Alarm
Outdoors
Infrared Intrusion Detection System
CE, ISO, GS
Safegas
Customized
Non Portable
CE, ISO
N2
Electrochemical Gas Analyzer
Ocm-15
1-15ppm
with 3-Way Valve
220/110VAC
Imo.Res.Mepc.107(49)
46*32*18cm (Carton)
12 Months Warranty
12 Months Warranty
Skz
Customized
Non Portable
CE
Floating Ball
Contact
Switching Type
Integration
Corrosion Resistant
Stainless Steel
Thermal Conductivity Gas Sensor
Surface Type
Digital Type
SemiConductor Integrated
Metal
IP54
