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12YRS
Shenzhen Hezhong Electronics Technology Co., Ltd.
Top picks

Product categories

High sensitivity non-linear lunction detector NLJD detects hidden electronic devices installed in ceilings fixtures furniture
$8,000.00 - $9,000.00/set
2 sets(Min. Order)
NLJD Security Checking Equipment Detector Non Linear Junction Detector AT-802
$8,000.00 - $9,000.00/set
2 sets(Min. Order)
High Sensitivity Handheld Electronic Equipment Scanner Portable Handy Nljd Non-linear Junction Detector AT801
$10,000.00 - $13,600.00/set
2 sets(Min. Order)
High sensitivity NLJD Non-linear junction detector AT-801
$10,000.00 - $13,600.00/set
2 sets(Min. Order)
Digital Multi Apartment Factory TCP IP Intercom Building Doorphone System DW-800B
$250.00 - $280.00/set
2 sets(Min. Order)
High sensitivity portable handheld full body security scanner metal detector TS-P1001
$12.50 - $18.00/set
1 set(Min. Order)
Anti-terrorist car block 304 stainless steel semi automatic electric parking hydraulic reflective light rising bollard
$300.00 - $400.00/piece
1 piece(Min. Order)
10 Million Cycles Electric Outdoor Automatic Carpark Barrier Gate Road Traffic Straight Arm Boom Barrier
$160.00 - $220.00/set
1 set(Min. Order)
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Security smart home system
Audio intercom
1
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433MHZ wireless signal LCD Screen wireless audio door phone for building audio intercom system supporting max 9999 apartments
$31.00 - $36.00/piece
1 piece(Min. Order)
433MHz Long Range Wireless Audio Intercom System Telephone With Screen TS-W101 For Warehouse Office Home
$31.00 - $36.00/piece
1 piece(Min. Order)
audio interphone system , good talkback
$7.00 - $9.00/set
500 sets(Min. Order)
Multy-unit apartment audio intercom system
$1.00 - $30.00/piece
100 pieces(Min. Order)
Simple wire diagram audio door phone for 1000 apartments
$1.00 - $30.00/set
100 sets(Min. Order)
2.4GHz multi rooms wireless audio calling dingdong ringtone intercom
$26.00 - $32.00/piece
10 pieces(Min. Order)
433Hz cordless smart audio door phone for 99 apartments home system
$29.00 - $33.00/piece
1 piece(Min. Order)
Super long range cordless intercom door phone for apartments
$26.00 - $32.00/piece
10.0 pieces(Min. Order)
99 apartments wireless audio door intercom for hotel or KTV room
$26.00 - $32.00/piece
10 pieces(Min. Order)
Audio handset intercom door phone
$7.00 - $9.00/set
500.0 sets(Min. Order)
With unlocking AC power audio door phone intercom system
$7.00 - $9.00/set
500 sets(Min. Order)
Audio door phone / Intercom Security System with unlocking function
$7.00 - $9.00/set
500 sets(Min. Order)
2-way wired intercom audio door phone with function of unlocking
$6.00 - $9.00/set
500 sets(Min. Order)
Wholesales handset audio intercom door bell
$7.00 - $9.00/set
500 sets(Min. Order)
AC or DC audio intercom doorphone for double rooms
$7.00 - $9.00/set
500 sets(Min. Order)
999 ways headset wireless apartment intercom system for KTV
$29.00 - $33.00/piece
1 piece(Min. Order)
433MHz long range wireless intercom cordless telephone for office or prison
$30.00 - $33.00/piece
1 piece(Min. Order)
Long Distance 433MHz wireless audio doorphone supporting 999 apartments
$28.00 - $32.00/piece
1 piece(Min. Order)
Hot selling 433MHz wireless handset intercom for many apartment door to door calling
$29.00 - $33.00/piece
1 piece(Min. Order)
Wireless apartment intercom for building, support 999 apartments
$29.00 - $33.00/piece
1 piece(Min. Order)
Wireless audio interphone system, good talkback for apartment
$29.00 - $33.00/piece
1 piece(Min. Order)
433MHz wireless audio intercom, one to more intercom
$26.00 - $30.00/piece
10.0 pieces(Min. Order)
2.4GHz wireless audio door phone
$26.00 - $32.00/piece
10 pieces(Min. Order)