25/4 pair telephone cable call blocker

call blocker package
COLORBOX / 1PC
UNS: 10 * 11 * 5 CM
CTN: 52 * 29 * 45 CM
QTY/CTN: 100 PCS
N.W : 14.2 KG
G.W : 15.2 KG

Specifications

25/4 pair telephone cable call blocker

Update version! Looking for sole agency!

call blocker against spam calls

NEW: blacklist call blocker

Say NO to nuisance!

You can filter 1500 numbers

Main feature

1. FSK/DTMF dual system;
2. Automatic updated time and date when a new call coming.
3. Permanent storage of 1500 numbers in blacklist 
4.100 incoming call records 
5. 50 outgoing call records
6. 4 levels of LCD brightness adjustable
7. One-key-set of block on incoming calls
8. Battery-saving
9. Desk/Wall mountable

Export Information:

• Price term : FOB Shenzhen
• MOQ: 1000set
• Payment: T/T in advance, L/C at sight
• Delivery Time: 25-30 days after payment
• Guaranty:  0.3% spare parts or one year warranty for selection
• Packing: color box
• Dimension & weight: 
• COLORBOX / 1PC
  UNS: 10 * 11 * 5 CM
  CTN: 52 * 29 * 45  CM
  QTY/CTN:  100  PCS
  N.W :   14.2  KG
  G.W :   15.2   KG
• Accessories: User manual,line,coil cord,bubble bag

 Details Pictures of Call blocker

Certificate( CE, RoHS, FCC,TBR-21, TBR-38)

e.g.

Company

• Name: Shenzhen Cheeta Technology Co. Ltd
• Business type: manufacturer
• Main products:  Caller ID Phone, No-display basic phone, Cordless phone, Trimline phone, Antique phone,big button phone, fancy  phone, call blocker
• Main market: South America, North America, Europe, Middle East, Africa, Eastern Asia
• Main customers: Maxtel,Movistar,AEG,SIG, etc
• Factory: 2000 square maters
• Factory workers: 200-300 people
• Enginners: 5 persons
• QC: 6 persons
• Production capacity: 5000-10000 pcs/day