DS18B20 Temperature Sensor
$20
$50
HOSIDEN HLM8619
$55
$100
DHI-NVR4232-4KS2
$275
$305
Hikvision DS-2CD1141-I
$79
$85
KCS057QV1BR-G21 KCS057QV1BR-G20 5.7 inch LCD Panel
New and Brand
5.7 inch