Features :

Super quality widend keys to avoid misuse

Professional optimize circuit design

Apparently improved signal intensity

Coding IC 1527

Operating frequency:433MHz

Laboratory button tested 100000 times

Size: 69*35*12mm

Technical Parameter

Power : 3V BUTTON battery x 2 pcs

Static Current: I1 = 0

Transmission Current: I2 ≤ 15mA

Transmission Time: >1s

Transmission Distance : 80m (No Obstacle)

Operational temperature:-10 degree to 40 degree (approx 14°F ~ 104°F)

Humidity: ≤ 90%

-- boleh dinego halus ya --