Wireless Alarm Security Fire Detector Home Security Sensor for Chuango Alarm System in Smoke Detector from Security Protection

Wireless Alarm Security Fire Detector Home Security Sensor for Chuango Alarm System in Smoke Detector from Security Protection
Wireless Alarm Security Fire Detector Home Security Sensor for Chuango Alarm System in Smoke Detector from Security Protection
Wireless Alarm Security Fire Detector Home Security Sensor for Chuango Alarm System in Smoke Detector from Security Protection

Product Specification

Type: Smoke Detector

Model Number: SMK-500

Brand Name: chuango

Frequency: 315mhz

Please read that before your purchase



We accept to customize alarm system what configuration you need,  
Method A: Contact us first, we will customize your order!
Method B: Put all the products in your shopping cart,Click Buy, BUT do not pay first. 
We will receive your order info and will revise total price for you, after that you pay.
Customs Tax &Shipping:
  • We generally choose DHL, it takes about 5 to 7 days. But DHL will ask for customs tax. Its advantage: fast
  • We will not be responsible for customs duty, and do not accept any negative feedback or dispute on such issue, kindly noted. Because it causes by policy of each country, we can not control it, and that is not our fault. But we can declare the goods name & value as your required

Chuango 315Mhz SMK-500 Smoke Fire Detector For G5 B11 A11 G3 A9 H5 GSM Wifi Alarm System



The SMK-500 must be installed per NFPA instructions, and can only detect for smoke (not combustible fumes, temperatures or flames). It is recommended for corridors, basements, penthouses or other confined rooms.


Power supply DC 9V 18mA
Static current ≤5uA
Alarm current ≤15mA
LED frequency in working state Once every 32 sec
LED frequency in alarming state Once every 0.62 sec
LED frequency in low battery state Once every 32 sec (last for 30 days)
Monitoring area 20㎡
Alarm decibel ≥85dB/3m
Radio frequency 315MHz or 433.92MHz
Transmitting distance ≤80m (in open area)
Housing material ABS plastic
Operation Condition Temperature: -10°C ~ +55°C
  Relative humidity: ≤80% (non-condensing)
Dimensions (L x W x H)

102 x 102 x 31mm


Introduction :

our photoelectric smoke detector is designed to sense smoke that comes into the detector chamber. it does not sense gas ,heat , or flame.this smoke detector  is designed to give early warning of developing fires by giving off the alarm sounds from its built-in alarm horn.it can provide precious time for you and your family to escape before fire spreads. however , the smoke detector makes such pre-warning of fire accirdent possible , only if the detector is located , installed , and mantained properly as described in user manual 





Package Included:

SMK-500 Smoke detector *1




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Commetns mutocecoda.tk :
Great product fast delivery!!

Good prompt service/supply