Passive Infrared (PIR) sensors are a type of motion sensor that detects movement by measuring changes in the infrared (heat) levels emitted by objects.
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Indoor PIR Grade 3 with rotatable lens and antimasking for 15m (50ft) wide detection or 24m(80ft) narrow detection
Indoor dual-tech PIR, Grade 2, with rotatable lens to provide 12m (40ft) wide detection or 18m(60ft) narrow detection
Indoor dual-technology Grade 2 sensor with rotatable lens for 15m (50ft) wide detection or 24m(80ft) narrow detection
Indoor PIR, Grade 2, with rotatable lens to provide 12m (40ft) wide detection or 18m(60ft) narrow detection
Indoor PIR Grade 2 with rotatable lens for 15m (50ft) wide detection or 24m(80ft) narrow detection
Indoor dual-technology Grade 3 sensor, rotatable lens and antimasking for 15m(50ft) wide or 24m(80ft) narrow detection