DC Operated Wireless Network Photoelectric Smoke Alarm
►Working with VST-IS588W, VST-H588W, VST-C588HW and 
Control Panel VST-HS2008
►Photoelectric Sensor For Slow Smoldering Fires
►Insects Proof
►Test button
►Non-radioactive technology for environmental friendly
►High and stable sensitivity
►With quick fix mounting bracket for easy installation
►Fitting and battery tamper-resist feature
►LED operation indicator
►Extra loud alarm sound over 85 dB
►Low-battery and battery missing warning indicator
►Auto-reset when smoke clears
►CE, BSI, SAI Global approved, comply with EN14604, AS3786
and UL217 standard 

 DC Operated Wireless Network Smoke Alarm
► Working with VST-S588W, VST-H588W, VST-C588HW and 
► Control PanelVST-HS2008
► Ionization sensor for fast flaming Fires
► Insects Proof 
► Test button
► High and stable sensitivity
► With quick fix mounting bracket for easy installation
► Fitting and battery tamper-resist feature
► LED operation indicator
► Extra loud alarm sound over 85 dB
► Low-battery and battery missing warning indicator
► Auto-reset when smoke clears
► CE, BSI, SAI Global approved, comply with EN14604, AS3786 and UL217 standard 

DC Operated Wireless Network Heat Alarm
►Working with VST-IS588W, VST-S588W, VST-C588HW and 
►Control PanelVST-HS2008
►Sensitive only to a fixed temperature
►Less nuisance alarms due to contamination, dust and insects
►With quick fix mounting bracket for easy installation.
►Fitting and battery tamper resist feature
►LED indicator
►Low-battery and battery missing warning sound
►Self-test button
►Auto hush function when temperature is below alarm point.
►CE, FCC approved, comply with EN54, EN50130-4, UL521 standard

DC Operated Wireless Network CO Alarm ►Working with VST-S588W, VST-H588W, VST-IS588W and 
►Control PanelVST-HS2008
►DC Operated Carbon Monoxide Alarm
►Non-radioactive technology for environmental friendly
►CO concentration threshold: varying time-to-alarm
►depending on concentration
►With quick fix mounting bracket for easy installation
►Fitting and battery tamper resist feature
►LED indicator
►Low-battery and battery missing warning indicator
►Hush/ Test button
►Auto-reset when CO clears
►CE approved，comply with EN50291, UL 2034 standard