Principal features are:
  • Range - up to 300m line of site with wire antenna supplied, but can be increased using improved antennas.
  • Frequency - 458MHz UHF
  • Transmitter output power - 10mW maximum
  • Battery economiser - on all switching receivers
  • Auto-confidence transmission - programmable from 6sec to 29min between transmissions
  • Licence compliance - MPT 1340 in the UK and 89/336/EEC in the EU
NOTE... these products are not available for use in the USA


Portable Transmitter - TX-458/1
Designed primarily for longer range requirements used in conjunction with RX-458 receivers.

Principal features are:
  • Auto confidence transmissions
  • Long battery life
  • Simple to operate
  • Able to assume any one of four unit identities
  • Various antenna options
  • Fully programmable
Designed for:
  • Reliable signal transmission
  • Long/short term operation

Transmitter - TX-458/2
As TX-458/1 but with PIR activated single head operation




Four Channel Portable Receiver - RX-458
Designed primarily for longer range requirements, used in conjunction with MR 418/458 repeater and TX-458 transmitters.

Principal features are:
  • Monitors up to four transmitters (twin status)
  • External power option
  • Auto switching to internal battery if external power fails
  • Transmitter low battery indication
  • Various antenna options
  • Fully programmable
Designed for:
  • Ease of concealment
  • Long/short term operations

Switching Portable Receiver - RX-458RL
Designed primarily for longer range requirements, used in conjunction with MR 418/458 repeater and TX-458 transmitters. The RL version uses a relay and can switch up to 1 A, while the FET version uses fet technology and switches up to 200mA

Principal features are:
  • External power option
  • Auto switching to internal battery if external power fails
  • Various antenna options
  • Fully programmable
Designed for:
  • Ease of concealment
  • Long/short term operations
  • Switching of external equipment



Desktop Receiver - RX-458/D
Designed primarily for longer range requirements, used in conjunction with MR 418/458 repeater and TX-458 transmitters.

Principal features are:
  • Monitors up to four transmitters (twin status)
  • External power option
  • Auto switching to internal battery if external power fails
  • Transmitter low power indication
  • Louder alarm signal with volume control when used with external power
  • Remote loudspeaker facility
  • Various antenna options
  • Fully programmable
  • PC interface kit for use with MINDA family programming kit
Designed for:
  • Static base locations
  • Motor vehicle installations
  • Remote switching of external equipment on receipt of any red alarm




A full range of accessories from various antenna options to power supplies to carrying cases.

Description Product Code
Mag base antenna 458MHz MB-458
Mag base antenna 418/433MHz MB-418/433
Base station antenna 418/433MHz BS-418/433
Mains adapter AD1
Vehicle adapter AC1
Programming kit SK1
Programming I/F Unit SK2
Small carrying case CC1
Large carrying case CC2




K-Tech (UK) Ltd,
4, Oban Court, Hurricane Way, Wickford Business Park,
Wickford, Essex SS11 8YB
tel: 01268 767304 fax: 01268 768021