| PartNumber | OTX-433-HH-CP8-HS | OTX-433-HH-KF1-HT | OTX-433-HH-CP8-MS |
| Description | RF Modules HS 8Button Compact Handhld Trans 433MHz | RF Modules 1 Button HT Keyfob Transmitter 433MHz | RF Modules MS 8Button Compact Handhld Trans 433MHz |
| Manufacturer | Linx Technologies | Linx Technologies | Linx Technologies |
| Product Category | RF Modules | RF Modules | RF Modules |
| Shipping Restrictions | - | - | |
| RoHS | Y | Y | Y |
| Product | Remote Control Transmitters | Key FOB Transmitters | Remote Control Transmitters |
| Frequency | 433.92 MHz | 433.92 MHz | 433.92 MHz |
| Operating Supply Voltage | 3 V | 3 V | 3 V |
| Minimum Operating Temperature | - 40 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 85 C |
| Antenna Connector Type | Splatch | - | Splatch |
| Dimensions | 71.4 mm x 41.1 mm x 15.2 mm | - | 71.4 mm x 41.1 mm x 15.2 mm |
| Packaging | Bulk | Bulk | Bulk |
| Brand | Linx Technologies | Linx Technologies | Linx Technologies |
| Product Type | RF Modules | RF Modules | RF Modules |
| Factory Pack Quantity | 25 | 25 | 25 |
| Subcategory | Wireless & RF Modules | Wireless & RF Modules | Wireless & RF Modules |
| Output Power | - | - | - |
| Interface Type | - | - | - |
| Supply Current Transmitting | - | - | - |
| Supply Current Receiving | - | - | - |
| Description/Function | - | HT keyfob transmitter | - |