The Fireman Sam intercom set provides endless fun for little heroes around the house and the garden. 'Come in Fireman Sam, Come in Fireman Sam, we have an emergency....' Each intercom set has a morse code signal button and flexible antenna for best transmission. 'Let's play at Fireman Sam with the intercoms...' Manufactured by Martin Yaffe (Born to Play) Suitable for children from the age of 3 years.