Smart wireless emergency button, -10-50°C working temperature

Get Latest Price

Quantity:

Your message must be between 20 to 2000 characters

Contact Now

Basic Info

Payment Type:	Telegraphic Transfer in Advance (Advance TT, T/T)

Product Description

Wireless emergency button can send the alarm signal to terminalreceived device through by wire transmission way

So, it has alarm and inform function

Using close range synchronize voice talk back and transmissionfunction for specific environment

Using cardioid sound pickup design which can reduce the noiseinterference from side and rear

Using directional design which can lock any sound at effectivescope and protect noise from other bars and lobby

Embed lighting protection module,power polarity reverseprotection module and power protection module

Using long audio frequency signal transmission technology

Appearance sizes: 86*86*34mm

Transmitting frequency: 315MHz or 433MHz

Transmitting range: more than 150m in opening place

Working voltage: DC 12V, 23A battery

Working temperature: -10-50°C

Working current:

20mA: alarm

5UA: standby

Send your message to this supplier

Related Keywords