This series is designed to protect your safety and escape from an unwanted telephone call, cellular phone call and visitor ( thru home intercom ) by changing your original sound to a different person or even a man. It is very useful especially for women or children who live or stay alone at home or office. You may also use it to joke your friend BUT DO NOT USE IT FOR CRIMIMAL ACTIONS!!!      

• Voice alternative by pushing “UP” or “DOWN” key to change the voice level ( 8 different masking levels ).
• Volume level adjustable with power ON/OFF switch. 
• Mini, handheld design; convenient for carrying. 
• Easy operation (simply tap it to the mouth piece of the telephone handset and tune on the power ).

• Home ordinary phones.
• Cordless phones.
• Office telephones.
• Walkie Talkies ( wireless Transceivers ).
• Indoor / outdoor intercom phones.

• SINGLE FEMALE - words off unwanted dates or solicitation.
• HOME ALONE CHILDREN - Wards off villains.
• CALL SCREEN - bypasses answering undesired phone calls, reduces harassment calls.
• VISITOR SCREEN - filters visitors through indoor intercom and refuse undesired visitors by changing to a different person.
• WIVES - spy on husbands.
• HUSBANDS - investigates their wives.
• PEOPLE - entertains friends and family members.

• Voice alternative by pushing "UP" and "DOWN" button to change the voice level ( 8 different masking levels ).
• Volume level adjustable.
• Portable design; convenient for carrying.
• Fit almost all telephone sets ( home feature phones, office KTS extension phones ).
• Easy operation (simply connect it between the telephone body and the handset.

• Home ordinary phones.
• Office telephones.
• Indoor / outdoor intercom phones.

• SINGLE FEMALE - words off unwanted dates or solicitation.
• HOME ALONE CHILDREN - Wards off villains.
• CALL SCREEN - bypasses answering undesired phone calls, reduces harassment calls.
• VISITOR SCREEN - filters visitors through indoor intercom and refuse undesired visitors by changing to a different person.
• WIVES - spy on husbands.
• HUSBANDS - investigates their wives.
• PEOPLE - entertains friends and family members.

• Voice ( outgoing sound ) alternative by pushing "UP" and "DOWN" button to change the voice level ( 8 different masking levels ).
• LCD displays incoming call numbers and time ( GT-542A only ).
• FEATURE PHONE functions: Last Number Redial, Handsfree Dialing, 3 Emergency Call, One-touch memories, 8 Two-touch memories, Volume Control, Flash, Mute, Pause, Ringer ON/OFF, Music On Hold.

• SINGLE FEMALE - words off unwanted dates or solicitation.
• HOME ALONE CHILDREN - Wards off villains.
• CALL SCREEN - bypasses answering undesired phone calls, reduces harassment calls.
• WIVES - spy on husbands.
• HUSBANDS - investigates their wives.
• PEOPLE - entertains friends and family members.

• 8 different masking levels.
• It is a mask with selectable old man, ghost and chimpanzee designs.

• PEOPLE - entertains friends and family members.
• STUDENTS - attending parties by changing sound and sound to an old man, ghost or chimpanzee.