• Underground Metal Detector Alarm Wireless System
  • Underground Metal Detector Alarm Wireless System
  • Underground Metal Detector Alarm Wireless System
  • Underground Metal Detector Alarm Wireless System

Underground Metal Detector Alarm Wireless System

Type: Smoke Alarm
Signal Transmission: Wireless Alarm
Working Mode: Active
Certification: RoHS, CE14604,Reach,Lpcb,TUV, Intertek
Application: Indoor
Working Principle: Electro-Optical Type
Samples:
US$ 6.50/Piece 1 Piece(Min.Order)
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Overview

Basic Info.

Model NO.
KD-122LE
Transmission Mode
Wireless
Alarm Volume (within 1m)
≥90dB
Receive Frequency
433.92MHz
Color
White
Standard
CE En14604 R&Tte
Packaging
Color Box/ Double Blister Card
Power
DC9V+3PCS 1.5V
Material
ABS
Transport Package
Carton Box
Trademark
OEM
Origin
China
HS Code
8531100000
Production Capacity
10, 000PCS/Day

Product Description

Underground Metal Detector Alarm Wireless System
 

Product Description


1. Brief introduction
KD-122LE Wireless Interconnectable Smoke Alarm is a portable, photoelectric smoke alarm with low power consumption. Internal precise analog circuit and digital circuit make the detection work more stable and reliable. It has interconnection function using radio frequency link, which means when one unit makes alarm, other interconnected units within the interlink range will alarm at the same time.

2. Product characteristics
  1. Photoelectric smoke detection
  2. Reliable performance and less nuisance alarms
  3. Precise analog circuit and digital circuit
  4. Low power consumption
  5. Small size
  6. Portable
  7. Interlink range >100m (RF868MHz free field)
3. Technical parameters
Technical parameters Smoke detection
Voltage DC1.5V*2 AAA
Low battery warning 2.2V
Current Alarm current Quiescent current
≤120mA ≤2uA
Status display Standby condition LED (red) flashes once about every 344 seconds, no alarm sound
Alarm condition or test LED (red) flashes and continuous alarm is given.
Silence mode LED (red) flashes every 10 seconds, no alarm sound, automatically quit silence mode about 9 minutes later.
Alarm memory LED (green) flashes 3 times every 43 seconds, and stops 24 hours later. The first time you press TEST button after alarm is made, the detector will hint by special alarm mode.
End of life End-of-life warning will be made. The buzzer beeps 3 times every 43 seconds.
Low battery warning LED (red) flashes every 344 seconds, beeps about every 43 seconds.
Alarm loudness ≥85dB/3m
Wireless interconnection Radio frequency 868MHz
Interlink range ≥100m (free field)
Interconnection indication Red LED being steady on means the product needs to learn. Green LED being steady on means the product is ready to send identification code. Green LED flashing means interconnection is completed.
Working temperature -10ºC~+50ºC
Ambient humidity ≤95%RH (no condensation)

Low battery signal 
Push to Test and HUSH mode

 

Detailed Photos



Underground Metal Detector Alarm Wireless System Underground Metal Detector Alarm Wireless System
 

 



 

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