Description
 Technical Specifications
| Emitter Type | MS6812-T |
| Receiver Type | MS6812-R |
| Send Tone Frequency | 1.5 kHz |
| Receive Frequency Range | 100 to 300 kHz |
| Power Supply | 6F22 9 V (not included) |
| Emitter Size | 5.71 in x 1.38 in x 0.98 in (14.5 cm x 3.5 cm x 2.5 cm) |