About us
We are specialized in the security area,to protect your property
Our products are used in home security, vehicle security, industry security and fire security.
accoustic and flash signals
Our Alarm products will give accoustic and flash light signals when the alarm is triggered.
production line
Cixi Longshan Longzhen Computer Company (Hengdar electronic) is founded in 2014. The main products of our enterprise are siren alarm, warning light, speaker, detector, monitor, monitoring power supply, computer, Office supplies and related products. They are widely used in vehicles, industrial, office, house safety, fire alarm system etc. We are doing our best to guarantee the quality, improve the products productivity, decrease the cost. We can produce according to our customer's special requirement. Our products have passed CE, ROHS certificate.
PRICE LIST
ALARM
HOME SECRUITY SYSTEM, ALARM SYSTEM, PERSONAL ALARM,DETECTOR
Call point fire button
USD 2.56
HD-F Call point fire button resettable with transparent cover
Voltage: 220VAC 50HZ / 24VDC
Max Current: 5A 220VAC 50HZ / 8A 24VDC
Contact Resistance: ≤0.1Ω
Working Conditions: tempreture:-20~+55℃
Max. relative humidity ≤ 93 ±2%
Size: 87(W)*87(L)*52(H)mm
Alarm bell
USD 3.56
ITEM NO: HC-BELL-6 24V/220V
CURRENT DRAW: <50mA
SPL: 95db/1m@24V
SOUND TYPE: CONTINUOUS TONE
COLOR: RED
SIZE: 150(φ)mm
Panic Buton
USD 0.61
HD-PB54 Panic Buton
COLOR: WHITE/GREY
SIZE: 54(W)*54(L)*32(H)mm
CURRENT: 0.3A
OUTPUT: NO & NC
Strobe light
USD 1.38
HD-L01 strobe light
OPERATING VOLTAGE: DC 6-12V
CURRENT DRAW: 120mA
FLASH FREQUENCY: 90Times/Minute
COLOR: RED/BLUE/AMBER/CLEAR
SIZE: φ72(Dia.)*45(H)mm
Strobe light
USD 3.7
HD-L02 strobe light
OPERATING VOLTAGE: DC 6-12V
CURRENT DRAW: 120mA
FLASH FREQUENCY: 65Times/Minute
COLOR: RED/BLUE/AMBER/CLEAR
SIZE: φ100(Dia.)*76(H)mm
Strobe light
USD 3.7
HD-L03 strobe light
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 120mA
FLASH FREQUENCY: 100Times/Minute
COLOR: RED/BLUE/AMBER/GREEN
SIZE: φ95(Dia)*165(H)mm
103 indoor siren with strobe
USD1.6
HD-103 indoor siren with strobe
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 200mA
FREQUENCY: 4.0KHz
SPL: 105db/1m@12V
SOUND TYPE: SINGLE TONE
COLOR: RED/BLUE&WHITE
SIZE: 72(W)*123(L)*45(H)mm
102 indoor siren with strobe
USD2.35
HD-102 indoor siren with strobe
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 250mA
FREQUENCY: 4.0KHz
SPL: 105db/1m@12V
SOUND TYPE: SINGLE TONE
COLOR: RED/BLUE/WHITE
SIZE: 122(W)*72(L)*36(H)mm
piezo siren
USD1.2
HD-P1 piezo siren
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 200mA
FREQUENCY: 4.0KHz
SPL: 108db/1m@12V
SOUND TYPE: SINGLE TONE
COLOR: BLACK/WHITE
SIZE: 45(W)*60(L)*40(H)mm
piezo siren
USD1.2
HD-P2 piezo siren
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 200mA
FREQUENCY: 3.8KHz
SPL: 105db/1m@12V
SOUND TYPE: SINGLE TONE
COLOR: WHITE
SIZE: 85(W)*85(L)*42(H)mm
piezo siren
USD1.2
HD-P6 piezo siren
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 200mA
FREQUENCY: 3.8KHz
SPL: 108db/1m@12V
SOUND TYPE: SINGLE TONE/6-TONE
COLOR: BLACK&WHITE&RED
SIZE: 54(W)*55(L)*54(H)mm
piezo siren
USD1.2
HD-P8 piezo siren
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 200mA
FREQUENCY: 4.0KHz
SPL: 105db/1m@12V
SOUND TYPE: SINGLE TONE
COLOR: BLACK&WHITE
SIZE: 40(L)*23(W)*44(H)mm
OUTDOOR SIREN WITH STROBE
HD-SS03 outdoor siren with strobe light
OPERATING VOLTAGE: DC 9-15V
CURRENT DRAW: 300mA
FLASH RATE: 60 Times per minute
SPL: 115db/1m@14V
SOUND TYPE: SINGLE TONE
COLOR: RED/ORANGE/BLUE
SIZE: 154(W)*250(L)*68(H)mm
OUTDOOR SIREN WITH STROBE
HD-BS1 outdoor siren with strobe light
OPERATING VOLTAGE: DC 10-16V
CURRENT DRAW: 1400mA
FLASH RATE: 120 Times per minute
SPL: 120db/1m@14V
SOUND TYPE: SINGLE TONE
COLOR: RED/ORANGE&WHITE
SIZE: 195(W)*266(L)*95(H)mm
electronic siren
HD-S25 electronic siren
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 600mA
OUTPUT POWER: 15W
SPL: 105db/1m@12V
SOUND TYPE: SINGLE TONE/6-TONE
COLOR: BLACK
SIZE: 69(W)*65(L)*65(H)mm
electronic siren
HD-S35 electronic siren
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 600mA/1200mA
OUTPUT POWER: 15W/20W
SPL: 105db/115db/1m@12V
SOUND TYPE: SINGLE TONE/6-TONE
COLOR: BLACK
SIZE: 88(W)*105(L)*88(H)mm
electronic siren
HD-626 electronic siren
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 600mA/1200mA
OUTPUT POWER: 15W/20W
SPL: 105db/115db/1m@12V
SOUND TYPE: SINGLE TONE/6-TONE
COLOR: BLACK
SIZE: 101(W)*106(L)*101(H)mm
electronic siren
HD-S58 electronic siren
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 1200mA
OUTPUT POWER: 30W
SPL: 118db/1m@12V
SOUND TYPE: DUAL TONE
COLOR: WHITE
SIZE: 200(W)*235(L)*118(H)mm
vehicle battery back up siren
HD-BB03 vehicle battery back up siren
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 600mA/1200mA
OUTPUT POWER: 15W/20W
SPL: 105db/112db/1m@12V
SOUND TYPE: SINGLE TONE/6-TONE
COLOR: BACK
SIZE: 91(W)*85(L)*91(H)mm
Reversing Alarm Siren
HD-R01 Reversing Alarm Siren
OPERATING VOLTAGE: DC 12-80V
CURRENT DRAW: 250mA
OUTPUT POWER: 15W
SPL: 93dB/1m@14V
SOUND TYPE: Beep-Beep TONE/DUAL TONE
COLOR: BLACK
SIZE: 41(W)*101(L)*67(H)mm
GSM burglar alarm home store security system
USD61
GSM burglar alarm home store security system
1x host
2x plastic remote
1x PIR
1X sounder sound:110db
The main host and infrared can be separated by one floor, the launching distance is about 40 meters, and the distance of other accessories (door magnet and curtain) can be halved, and the floor cannot be separated (with high-power door magnet, it can be far away). The infrared detection range is: 6 meters long, 60 degrees above, 110 degrees left and right
Three networks in one linkage alarm intelligent area appliance control
USD183
Infrared induction anti-theft alarm telephone line mobile card wireless WiFi three net home shop security system
Three networks in one linkage alarm intelligent area appliance control
1x host
2x plastic remote
2x Smart key card
1x PIR
1X sounder sound:110db
Wireless outdoor siren with strobe
USD12
Wireless audible and visual alarm siren horn with strobe, warning light, high decibel alarm, anti-theft alarm
Voltage: DC9-15V
battery: NI-HI AAA*6 DC7.2V
standby current: <20mA
alarm current:<300mA
Frequenze:315/433Mhz
receiving distance:100m
SPL:120DB
alarm time:5 minute
working tempreture:-20~55℃
anti wolf personal alarm
USD3.7
anti wolf personal alarm
material:ABS
size:60*45*20mm
weight:24g
battery:AG13
color:black,blue,orange,pink
sound:120db
Door resistance alarm
USD5.8
Door resistance alarm
material:ABS/stainless
size:145*45*40mm
weight:90g
battery:DC9V
color:black
sound:120db
door and window inductor magnetic contact
USD3.7
door and window inductor magnetic contact
material:ABS
size:93*31*17mm（host）50*14*11mm（magnetic）
weight:32g
battery:2pcs of AAA battery
color:white
sound:120db
CCTV PRODUCTS
CCTV CAMERA AND CCTV ACCESSORIES
MIPC318W DC or POE outdoor 3 million camera
USD18.22
Full color night vision
H.265 Save space
3 million HD
Intelligent mobile detection
IP65 grade Waterproof and dustproof
F1.6 Large aperture lens
Independent fill light
APP Remote monitoring
CCTV Female plug with cable
USD0.1
LENGTH:20CM
PURE Copper power cord 2*0.5
50PCS/BAG
Pure Aluminium Wall Straight Mount Stand monitor holder for CCTV Security
USD0.53
1. High quality material, fashion and delicate appearance. 2. 360 degree pan / tilt to angle your camera at the action.3. Universal mount bracket for most indoor outdoor camera housing. 4. Easy-to-use, durable, simple installation and effortless operation. 5. Designed for long-life and high reliability.
TOTAL LENGTH: 18CM BASE DIAMETER: 8.8CM
10PCS/BOX 20BOX/CARTON
2.5A POWER SUPPLY FOR CCD CAMERA
USD1.82
INPUT:AC110-240V 0.8A
OUTPURT:DC 12V 2.5A
HIGH QUALITY ELECTRIC PARTS,USED FOR INDOOR AND OUTDOOR.
Monitoring power supply
USD1.45
INPUT:AC180-260V 0.6A
OUTPURT:DC 12V 2A
HIGH QUALITY ELECTRIC PARTS,USED FOR INDOOR AND OUTDOOR.
SIZE:138*85*42MM
WEIGHT: 153G
Waterproof Box Assembly plastic Enclosure CCTV
USD2.36
OUTER SIZE: 28*21.5*8.0CM
INNTER SIZE: 23.3*21.2*7.5
30PCS/BOX
Waterproof Box Assembly plastic Enclosure CCTV
USD1.18
OUTER SIZE: 19*16*7CM
INNTER SIZE: 15*13.8*6.5CM
60PCS/CARTON
Main Products
indoor siren alarm kit:1x siren with strobe,2x remotes,one PIR,1x piezo,1x power adapt
MIPC318W DC or POE outdoor 3 million camera
Full color night vision
H.265 Save space
3 million HD
Intelligent mobile detection
IP65 grade Waterproof and dustproof
F1.6 Large aperture lens
Independent fill light
APP Remote monitoring
Female plug with cable
LENGTH:20CM
PURE Copper power cord 2*0.5
50PCS/BAG
Pure Aluminium Wall Straight Mount Stand monitor holder for CCTV Security Cameras Bracket
TOTAL LENGTH: 18CM
BASE DIAMETER: 8.8CM
10PCS/BOX 20BOX/CARTON
1. High quality material, fashion and delicate appearance. 2. 360 degree pan / tilt to angle your camera at the action.3. Universal mount bracket for most indoor outdoor camera housing. 4. Easy-to-use, durable, simple installation and effortless operation. 5. Designed for long-life and high reliability.
2.5A POWER SUPPLY FOR CCD CAMERA
INPUT:AC110-240V 0.8A
OUTPURT:DC 12V 2.5A
HIGH QUALITY ELECTRIC PARTS,USED FOR INDOOR AND OUTDOOR.
Waterproof Box Assembly plastic Enclosure CCTV
OUTER SIZE: 28*21.5*8.0CM
INNTER SIZE: 23.3*21.2*7.5
30PCS/BOX
Waterproof Box Assembly plastic Enclosure CCTV
OUTER SIZE: 19*16*7CM
INNTER SIZE: 15*13.8*6.5CM
60PCS/CARTON