Search results for: 'telephone'
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- Telephone Experiment Kit$22.95
SKU: FK324
Use this telephone experimenter kit to learn the operation of a telephone. Learn More - Telephone Interception Kit$8.95
SKU: FK306
A tiny amplifying kit, that you can wire to a telephone line, and to a tiny speaker, allowing you to hear crisp and clear. Learn More -
- Telephone Protection Kit (Parallel Extention)$7.95
SKU: FK323
This kit generates a tone to let you know if the telephone extension is in use. Learn More - Telephone Ringer Kit with Buzzer$12.95
SKU: K8087
Telephone ringer with buzzer, LED and enclosure - WSL
Assembly Required Learn More - Telephone Extension Ringer Kit$7.25
SKU: FK304
The ringing of the extension telephones will coincide with that of the main telephone.Very useful for telephone with distant extensions. Learn More - Telephone Surge Protection Module$3.95
SKU: MXA048
Protect your phones against an unexpected surge.Fully assembled and tested module Learn More
- Telephone Music ON HOLD Kit$4.50
SKU: FK308
Have Music play while your phone is on hold! Learn More - FM Telephone Transmitter Kit$6.95
SKU: FK320
A 90MHz FM transmission directly from the telephone can be realized from this electronic circuit without any external power supply. Learn More - Telephone Privacy Protection Kit$6.95
SKU: FK319
Very useful for telephone with several extensions where in no one will be able to eavesdropping on you until after the receiver has been returned. Learn More - Telephone IN-USE Indicator Kit$2.95
SKU: FK318
An LED of the individual telephone will light up to indicator that it is being used. Learn More - High Power Telephone Ringer Kit$7.50
SKU: FK305
The circuit will increase the sound of telephone ring by using horn speaker (not included). Learn More - Telephone Data Logger Kit$39.95
SKU: QK164
This Data Logger kit stores over 2,800 x 10 digit DTMF numbers. Records all buttons pressed during a call. Time and date recorded Learn More - Two-Way Telephone Amplifier Kit with Speaker$6.95
SKU: FK302
Use this kit to amplify your phone call! Learn More - Ringing Signal Light Kit$4.95 As low as $3.50
SKU: FK325
This ringing signal light kit lights up when the telephone rings. Learn More - Phone Ring Signal Light Kit$9.95
SKU: FK321
Telephone Ring Signal Light Kit. When phone rings, the light will displayï¾ simultaneous to the ringing bell. -
- Set of 610 Resistors E-12 Series$14.95 As low as $13.95
SKU: KRES-E12
High-quality carbon film resistors with a connecting wire that is easily soldered. Learn More - Phone Tape Recorder Switch Kit$12.95
SKU: QK33
This kit uses a FET to switch on a tape recorder when the phone is picked up. It will work with low voltage tape recorders as low as 1.5V. It requires the REMOTE & MIC jacks of the tape recorder to be available. Plugs are provided. Learn More - 5 Number Security Auto Voice Dialer$28.95 As low as $26.05
SKU: MXA085
Works with sensors, such as Magnetic switches (dry contacts, relays or push buttons) Learn More - Resistor Set E-3 series$8.95 As low as $7.95
SKU: KRES-E3
PACK OF 480 E3-SERIES RESISTORS Learn More - Remote Control by Phone kit$69.95
SKU: K6501
Turn up to 3 devices on or off over the phone. Learn More -
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