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Shenzhen Lda Technology Co., Ltd.
Multispecialty supplier
5yrs
Guangdong, China
Main categories: Gas Detectors, Smoke Detectors, Carbon Monoxide Detector, Alarm Systems, Smart Alarms
Minor customizationFinished product inspectionSample-based customizationTesting instruments (7)
Top Sale Products
New Launch
Security Alarm System
Panic Alarm System
Tuya Smart Smoke Detecting Alarm WiFi Smoke Alarm Intelligent Smoke Detector
$5.25-5.85
Min. Order: 5 pieces
LDA Pen Type Combustion Detector Natural Portable Gas Leak Locator Analyzer Natural Gas Detector
$6.09-6.89
Min. Order: 20 sets
Home Alarm and Smoke Alert System Detecteur De Fumee SmartLife WiFi Fire Smoke Detector
$5.50-5.85
Min. Order: 5 pieces
Tuya App Control Alarmas GSM 4G Wireless & Wired WiFi Smart Home Security Alarm Systems with CID Protocol
$25.99-28.99
Min. Order: 2 sets
Main product
2025 New Product Household Combination CO Detector and Natural Gas Detector with Shut Off Valve Function
$6.39-8.49
Min. Order: 50 pieces
AC DC Fixed Multi Gas Leak Detector Battery 9V LPG Gas and CO 2 in 1 Gas Detector Alarm Working With Solenoid Valve
$6.39-8.39
Min. Order: 50 pieces
LDA Smart Respiratory Sleep Sensor Millimeter Wave Radar WiFi Tuya Personal Alarms for Human Presence Detection
$7.30-7.80
Min. Order: 2 pieces
LDA Zigbee3.0 Motion Radar Sensor Human Presence Detector with Light Sensor
$8.95-9.85
Min. Order: 2 pieces
LDA Smart Wifi Human Presence Sensor Tuya Millimeter Radar Wave Motion Sensor Support Home Assistant
$7.30-7.80
Min. Order: 2 pieces
Tuya WiFi BLE Human Detection Radar Sensor Smart Human Presence Detector Sensor De Presencia Humana Human Motion Sensor
$7.30-7.80
Min. Order: 2 pieces
LDA Full HD 4MP Tuya Smart Wireless Wifi PTZ Camera Dual Lenses Camera with Night Vision
$15.28-15.88
Min. Order: 2 pieces
LDA Auto Track Dual Lens Wireless Network Ptz Dome Camera Tuya Smart Two-way Audio 4mp Indoor Wifi Ptz Cctv Camera
$15.28-15.88
Min. Order: 2 pieces
Home Security Sound Alarm AC100-220V Plug-in 433MHz Wireless Indoor Strobe Siren with Battery
$5.99
Min. Order: 10 pieces
SmartLife App Control 433MHz Wireless Alarm Pour Maison GSM/4G WiFi Smart Wired Home Burglary Alarm System
$23.99-25.99
Min. Order: 10 sets
App Control Anti Intrusion Fire Alarm Wired & Wireless WiFi 4G Tuya Smart Security Alarm System with Door Sensor PIR Remote
$29.99-35.99
Min. Order: 5 sets
4.3'' Touch Screen GSM SIM Card Wireless & Wired Intrusion Alarms Smart Life App Tuya WiFi Security Alarm System With Sensors
$34.55-35.35
Min. Order: 5 sets
Wireless & Wired 433MHz Anti Thief Security Systems Tuya Smart Alarma Con Sensor WiFi GSM Security Alarm System
$23.99-25.99
Min. Order: 10 sets
Tuya Security Alarm System Smart Home Alarma Casa GSM WiFi Kit Sensores Wireless Alarma Anti Robo Casa
$21.99-25.99
Min. Order: 20 sets
LDA New Tuya Wifi SOS Emergency Call System Alarm Elderly Panic Button
$4.59-4.99
Min. Order: 2 pieces
Smart Tuya Panic Alarms SOS Emergency Call Buttons WiFi Home Care SOS Call Pager Alarm Systems for Children Elderly Patient
$13.99-16.39
Min. Order: 10 pieces
Smart Emergency Button Call Medical Alert SOS Wireless Wifi Tuya Panic Button for Children Elderly Patient
$4.59-4.99
Min. Order: 2 pieces
LDA Portable SOS Panic Button Elderly WiFi Tuya Smart Emergency SOS Buttons for Senior Elderly Patient
$4.59-4.99
Min. Order: 2 pieces
DC3V WiFi SOS Button Tuya Smart Life APP Compatible Tuya Wifi Panic Button Elderly Alarm
$4.59-4.99
Min. Order: 2 pieces
Tuya 2.4G WiFi Calling System Pagers Wireless Wrist Pager Smart Life App Mobile Alert Emergency SOS Alarms Panic Systems
$13.99-16.49
Min. Order: 5 sets

Top-ranking products

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Main product
certified
Wireless Security Home Alarm GSM Intrusion Alarm System Kit WiFi Tuya Home Security Alarm
$23-27.50
Min. Order: 2 sets
1066 sold
Top picks
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Main product
certified
Wireless Security Home Alarm GSM Intrusion Alarm System Kit WiFi Tuya Home Security Alarm
$23-27.50
Min. Order: 2 sets
1066 sold
Main product
certified
Low Cost High Quality Independent Natural Gas Detector CH4 LPG Gas Leak Sensor Alarm for Home Safety
$2.99-3.99
Min. Order: 50 pieces
217 sold
Main product
certified
OEM ODM Independent Gas Leakage Alarm for Home Fire Alarm LPG Gas Leak Detector With Solenoid Valve
$5.69-7.19
Min. Order: 50 sets
820 sold
certified
AC DC Fixed Multi Gas Leak Detector Battery 9V LPG Gas and CO 2 in 1 Gas Detector Alarm Working With Solenoid Valve
$6.39-8.39
Min. Order: 50 pieces
550 sold
Main product
certified
Tuya Wireless Window Door Entry Open Close Magnetic Sensor WiFi Smart Door Sensor Alarm with Loud Sound
$5.55-6.29
Min. Order: 10 pieces
21 sold
certified
Smart WiFi Tuya Door Window Sensor Alarm for Doors and Windows Alarmas De Seguridad Para Puertas
$4.29-4.56
Min. Order: 10 pieces
75 sold
4G Emergency Call System Elderly SOS Alarm SIM Card Mobile Calling SOS Button Panic Alarms for Home Care Center Hospital
$19.99-24.59
Min. Order: 2 sets
28 sold
certified
Home Alarms 2-in-1 Carbon Monoxide & Smoke Detector Combo
$7.19-8.59
Min. Order: 20 pieces
60 sold
certified
120db Sound Security Siren Light Alarms Outdoor Solar PIR Motion Sensor Alarm with Remote Controller for Home Villa Yard Farm
$8.90-10.90
Min. Order: 10 pieces
44 sold
WiFi Tuya 2.4G Smart Life App Remote Control & Monitor SOS Calling Alarm System Host Wireless Elder Care Emergency Panic Alarms
$13.99-16.39
Min. Order: 10 pieces
136 sold