The touch activated wireless button sensor allows a notification signal to be sent when immediate contact is important. This button includes an LED response indicator to confirm that the system has received the alert. The button may also be used to activate the relay control to allow control of power to an electrical product.
 
Specifications:
Type: Momentary
Electrical Life: 10,000,000 cycles
Weight: 0.7 oz
Security:  Encrypt-RF® (256-bit key exchange and AES-128 CTR)
Battery Type: 
Replaceable 3.0V (CR2032) Coin Cell Battery
Dimension: 2.0 in x 1.125 in x 0.875 in
Max Operating Temperature: -7°C to +60°C ( 20°F to +140°F )
Optimal Battery Operating Temperature (Coin Cell): +10°C to +50°C ( +50°F to +122°F )
Supply Voltage: 2.0 - 3.8 VDC
Battery Life: At 1-hour heartbeat setting, coin cell battery will last up to 4 years. **
Enclosure Material: ABS
Operating Frequency: 900 MHz Operating Frequency
Certifications: Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-G2SC1)
                      Complies with Industry Canada standards. (IC: 9794A-G2SC1) 
Device Range: Device Range Up to 1,200 ft. non-line-of-sight, wireless device range*
Security: 
Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC)