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Intelligent Wireless Home System
 

 
Features
RF 2-Way transmission, passes triggered signal to control lightings, HA or send SMS from various ends of sensors. Such as security, temperature, light, CO, moisture..., etc.
Digital ID Coding, Safely & Efficiently.
Power low warning function
16 transmission locations, manual setting.
NC / NO, 2 junctions input selection
To Connect to Environmental Sensors to Achieve The Following Purposes;
-- Light Detector: Dimming/Turn ON/OFF Lighting Automation
-- Temperature Detector: A/C Automation
-- Smoking Detector: Air Cycle Automation
Message missing-proof function: keeping informing controller
(ex. HC-12) the triggered signal till receiving a "Stop" signal from HC-12.
Co-work with HC-12, VC-1000
Specification
Digital ID Encoding : 0000 ~ 9999, 10 thousand combinations  
RF Receiving Frequency : 433.92MHz +/- 150KHz, Low Pwer Transmission Type
RF Effective Rang : Depends on the number & material of partitions.
In wide open space, the signal could broadcast as far as 60m.
 
Dry Contact Mode : NC or NO, to switch either one
Max. No. of Addresses to Assign / Deploy 16 ST-20s for each HC-12.
Power Source (Battery) AAA+, 1.5V x 2