GT-EB001
	* With two mechanical bells * With HI/ LOW/OFF control by switch  * No power reguired
	GT-EB002
	* With one mechanical bell * With HI/ LOW/OFF control by switch  * No power reguired
	GT-EB003
	* By electronic dual tone bell * With HI/ LOW/OFF control by switch  * No power reguired
	GT-EB003F
	* By electronic dual tone bell  * With HI/ LOW/OFF control by switch  * With flash lamp  * No power reguired
	ELECTRONIC TONE RINGER: GT-ETR003
	Standard electronic tone ringer without mounting bracket. It is designed three different type structure. It is easily to be installed in standard telephones and will fit a variety of special and customer designed phones. It is also used to replace the double gong conventional ringer & single gong conventional ringer. No any modification is necessary.
	HIGH VOLTAGE BUZZER: GT-HVB004
	Miniature AC buzzer. It is designed to be used in a single or multiline telephone to operate at high voltages of 85 to 125 volts, 20 to 60 cycle AC.

	GT-DB10
	* Single layer strip  * Capacity:10 pair  * Dimension:   (L) 18.5 x (W) 5.8 x (H) 2.8 cm
	GT-DB20
	* Single layer strip  * Capacity: 20 pair  * Dimension:    (L) 21.5 x (W) 19.2 x (H) 4.2 cm
	GT-DB30
	* Single layer strip  * Capacity: 30 pair  * Dimension:    (L) 23.3 x (W) 21 x (H) 4.2 cm
	GT-DB40
	* Two layers strip  * Capacity: 40 pair  * Dimension:    (L) 21.5 x (W) 19.2 x (H) 4.2 cm
	GT-DB60
	* Two layers strip  * Capacity: 60 pair  * Dimension:    (L) 23.3 x (W) 21 x (H) 4.2 cm