* Support wireless sensor battery voltage low prompt
* User password protection: input the wrong password five times in a row, and the keyboard refuses to accept the input within 90 seconds.



 

ABOUT US

Shenzhen LDA Technology Company Limited, an innovative corporation in security industry, is dedicated in security alarm products,
smart sensors. Products cover carbon monoxide detectors, smoke detectors, gas detectors, combination detectors, Smart home
alarm system, Tuya Wi-Fi sensors, accessories etc.

LDA follows the market trends closely, aiming to provide our customers with cutting edge technology in security and alarm industry.

With experienced R&D team, we launch new products each quarter. LDA offers OEM and ODM service worldwide. From industrial
design, structural and mould design, till product goes to production, we offer one-stop solution to our customers. LDA also serve
multiple E-commerce platforms′ sellers. We have large stock for hot sale models to ensure fast shipment.

Base on strict quality control procedure, ISO management system, advanced production and testing equipment, skilled technicians
and workers, as well as 8 production lines, we guarantee the reliability and production capability to satisfy customers′ demands.

Our energetic and productive sales team is always standby for customers' demands and inquiries. With CE, RoHS, FCC, CE Red
certifications, we can meet various regulations from different markets.  

LDA is willing and ready to cooperate with you by reliable products and outstanding service on mutual benefits.