DIMENSION: 3.2CM X 2.4CM X 1.8CMÂ INFRARED SENSOR WITH CONTROL CIRCUIT BOARDWORKING VOLTAGE RANGE: DC 4.5V- 20VCURRENT DRAIN:VOLTAGE OUTPUT: HIGH/LOW LEVEL SIGNAL:3.3V TTL OUTPUTDETECTION DISTANCE: 3--7M(CAN BE ADJUSTED)DETECTION RANGE:Â DELAY TIME: 5-200S(CAN BE ADJUSTED, DEFAULT 5S )BLOCKADE TIME: 2.5 S (DEFAULT)TRIGGER: L: NON-REPEATABLE TRIGGERÂ H: REPEAT TRIGGERÂ TRIGGER METHOD: L UNREPEATABLE TRIGGER / H REPEATABLE TRIGGER