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Roiscok (china) Electronics Ltd.

Supplier From China
Jul-08-08
Supplier : Alarm products

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Contact Details:
F/5, Building 4, No.3 Minzhi Industrial
Shenzhen 518109
China


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More Items Similiar to: Roiscok (china) Electronics Ltd.

GOLD Member
Feb-06-23
Supplier From Dhaka, Dhaka, Bangladesh
 
The NFS-3030 is a fire alarm control panel (FACP) manufactured by Notifier. It is designed for use in small to medium-sized fire protection systems and provides effective fire detection and alarm notification. The NFS-3030 features a compact design and advanced microprocessor technology, making it easy to install and program. The control panel supports up to 384 points and includes built-in communication options, such as analog dialer and network interfaces, for remote access and system integration. It is compatible with a range of Notifier fire detectors, modules, and accessories, providing versatility and customization for specific fire protection needs. The NFS-3030 is a cost-effective and reliable fire alarm control panel from Notifier.
GOLD Member
Feb-06-23
Supplier From Dhaka, Dhaka, Bangladesh
 
The NFS2-640 is a fire alarm control panel (FACP) manufactured by Notifier. It is designed for use in medium to large-scale fire protection systems and provides reliable fire detection and alarm notification. The NFS2-640 features a compact design and advanced microprocessor technology, allowing for easy installation and programming. The control panel supports up to 640 points and includes built-in networking capabilities for remote access and system integration. It is compatible with a range of Notifier fire detectors, modules, and accessories, offering flexibility and customization for specific fire protection needs. The NFS2-640 is a feature-rich and reliable fire alarm control panel from Notifier.
Sep-29-06
 
Description:
Hot wire type sensor
-easy installation and maintenance

-loud sound signal of 85 db at alarm mode
-three-year limited warranty
If you would like to look at gas alarm (combustible gas alarm), please contact us, we will reply you at the first time. Our gas alarms have own perfect quality, steady performance, reasonable price; hope we could help you on business. Summer pan


Size:110mm*70mm*40mm
Weight:228g/pc
Package size:58.5cm*28.5cm*53.3cm
May-18-10
 
AK-200FC/P1
Product Description:
1. Model: AK-200FC/P1
2. Manual testing and reset function
3. working environment:
Humidity: ¿Q97%RH
Temperature: 0íµ-60íµ
4. Dimensions: 115mm*71mm*43.3mm
5. Working voltage: 220VAC /110VAC, 12VDC-20VDC
6. Additional function: can work with solenoid valve or manipulator or exhaust fan (optional)
7. Networking: wired networking (NO, NC)
8. Wireless networking mode: 315MHZ/433MHZ (2262 OR 1527)
9. Alarm concentration:
coal gas: 0.1%~0.5%
natural gas: 0.1%~1%
LPG: 0.1%~0.5%
10. Patent No.: 200830104029.X.



100pcs/CTN.
Mar-25-11
 
CO Alarm
1.Electrochemical CO alarm,Fault signal warning
2.CE ROHS certified CO alarm
3.Test/Hush Button
4.LowBattery alarm.


PW-916 Stand-alone CO Alarm from PEASWAY
This CO alarm could be one of the most advanced designs in detection Carbon Monoxide .Battery powered models last long life (exceeds 3-year period and up to 5-years), It's the perfect choice for detecting dangerous CO poisoning.

Various power input can be manufactured according to customer's special request.

1.CO ALARM Sensor Type: Electrochemical
2. Non-radioactive technology for environmental friendly
3.Power Supply: 4.5V Battery(3*AA)
4.Standby Current: 10uA
5.Alarm Current: 23mA
6.Operation Temperature: 0¡ã- 50¡ã
7.Low battery warning
8.Self-Test Button to verify operation
9.With quick fix mounting bracket for easy installation
10.Silence function with dual led indicator
11.CO Sensitivity meets EN50291 or UL2034
12.Alarm Sound Level: >85dB at 10 feet (3m)
13.Easy to install, move and maintain this co alarm
14.Five years limited warranty for the CO-sensing

Operation Temperature
0 oC to 50 oC

Response Times
At 50 ppm, unit must alarm within 60 ~ 90 mins

At 100 ppm, unit must alarm within 10 ~ 40 mins

At 300 ppm, unit must alarm within 3 mins

Power Source
4.5V BATTERY

Standby Current
10uA

Alarm Current
23mA

Alarm Sound Level
85 decibels at 3 m

Detection Type
Electrochemical

Ambient Humidity
15% to 90% Relative Humidity.
Nov-02-09

Nap Alarm

$0.80 - $1.20
MOQ: Not Specified
Supplier From Shenzhen, Guang Zhou, China
 
Specification
1. Press on/off button in í¦oní¦ position .
2. Test that is is working properly by tilting it forward, if it vibrates/sounds then it is a working state.
3. Place behind your right ear and adjust, it should be placed correctly for effectiveness.Your head should not nod more than 15-20 degrees (the less the better) , before it vibrates/sounds.
4. When the dvice is no longer required keep in OFF position .
5. For the protection of the device place back in its pouch and store with care out of direct sunlight and humidity, keep out of reach of children .

Use in area :
1 : Stop, revive, Survive! Nap alarm gives instant warning if you nod off to sleep while driving.
2. Ever fallen asleep in a lecture? Nap alarm will gently and silently wae you up .
3.Excessive tiredness causes avoidable workplace injuries. Nap alarm will alert you if your head tilts forward in sleep .

Batteriesú¦ 3*1.5V button batteries
Colorsú¦Black
Type: Vibration , sound
Angle of the protectionú¦15íp~20íp
Product sizeú¦76*53*15mm
Certificate : CE FCC ROHS.


Carton size : 65.1x43.48.6 cm
Boxes/ctn : 4 boxes/ctn
Quantity /box : 250 pieces
Qty /ctn : 1000 pieces
N.w /G.w : 18.5 kg /22.8 kg.
Apr-02-09
 
Combined 16 wireless zones and 8 wire zones
Contact ID,ADEMCO,4+1 communication
6 groups telephone NO. setting
Up to 4 remote controllers
20 events buffered
Easy installation and operating
Big LCD screen
Voice record setting
Built-in-backup rechargeable battery
The real time voice monitoring function
Built-in -real-time clock
Network output
Study code for easy connecting wireless device
Kidnapped password /Alarm output priority/Wire cutting alarm etc special function
Under voltage notice /UPS protective
Easy programming
Automatic study code, easy for setting wireless device
Built-in siren
Microphone for voice recording
Alarm clock
Available in 315MHz or 433 MHz
Apr-02-09
 
Combined 16 wireless zones and 8 wire zones
Contact ID,ADEMCO,4+1 communication
6 groups telephone NO. setting
Up to 4 remote controllers
20 events buffered
Easy installation and operating
Big LCD screen
Voice record setting
Built-in-backup rechargeable battery
The real time voice monitoring function
Built-in -real-time clock
Network output
Study code for easy connecting wireless device
Kidnapped password /Alarm output priority/Wire cutting alarm etc special function
Under voltage notice /UPS protective
Easy programming
Automatic study code, easy for setting wireless device


Built-in siren
Microphone for voice recording
Alarm clock
Available in 315MHz or 433 MHz
Apr-23-19

Fire Alarm Smoke And Heat Alarm

$6 - $8
MOQ: Not Specified
Supplier From Shenzhen, Guangdong, China
 
SR-812DC-2 is 2-Wire Network Photoelectric smoke & heat alarm

Main features:
1.Power supply non-polar input
2.Infrared photoelectric sensor
3.MCU processing, eliminate false alarm
4. Network LED indicating alarm
5.SMT manufacturer technology, high stability
6.Dustproof, mothproof, anti-light interference design
7.Stainless steel shield in the chamber, anti-RFI(20V/m-1GHz)
8.Execute criterion: GB4715,EN54-7, UL539
Dec-09-21

Module Alarm

$1
MOQ: Not Specified
 
We have following ship spare parts for Sale

Product-Module Alarm

Maker-Selco

Product Code-M300

Feel free to contact us if any requirement on this number

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