| Manufacturer | Part Number | Description |
|---|---|---|
| CONRAD | MA40A5R | Ultrasonic sensor |
| Conrad Electronic | OS-1838B | INFRARED RECEIVER MODULE |
| CONRAD | MA40B5R | Ultrasonic sensor |
| CONRAD | MA40S2S | Ultrasonic sensor |
| CONRAD | MA40A5S | Ultrasonic sensor |
| CONRAD | MA40A3S | Ultrasonic sensor |
| CONRAD | MA40S2R | Ultrasonic sensor |
| CONRAD | MA40E1R | Ultrasonic sensor |
| CONRAD | MA40B5S | Ultrasonic sensor |
| CONRAD | MA40E1S | Ultrasonic sensor |
| CONRAD | MA40A3R | Ultrasonic sensor |
| CONRAD | MA23L3 | Ultrasonic sensor |
